Photodiode Optocouplers
Reviewed by: Jon Lowy, consulting engineer
Description
Photodiode optocouplers are a type of optoelectronic device that consists of a light-emitting diode (LED) and a photodiode detector. These components are optically coupled but electrically isolated from each other. The primary function of photodiode optocouplers is to transfer electrical signals between two isolated circuits by using light as the medium. This isolation helps in protecting sensitive components from high voltages and electrical noise.
Working Principle
The working principle of photodiode optocouplers is based on the photoelectric effect. When the LED within the optocoupler is forward-biased, it emits light. This light is then absorbed by the photodiode, which generates electron-hole pairs. These charge carriers are separated and moved across a junction by an electric field within the photodiode, generating a current that is proportional to the light intensity. This current can then be used to drive the output circuit, effectively transferring the signal from the input to the output while maintaining electrical isolation.
Applications
Photodiode optocouplers are widely used in various applications that require electrical isolation and signal transmission. They are commonly found in digital or microelectronic devices that require fast switching and low voltage transmissions. Specific applications include optical communication systems, industrial automation, and consumer electronics. They are also used in medical devices, power supplies, and motor control circuits to provide isolation and protect sensitive components from high voltages and electrical noise.
Advantages over other Optocouplers
Photodiode optocouplers offer several advantages over other types of optocouplers, such as phototransistor and photocell optocouplers. One of the main advantages is their faster switching speed, which makes them suitable for high-speed digital applications. Unlike phototransistor optocouplers, which are slower and only suitable for DC use, photodiode optocouplers can handle both AC and DC signals. Additionally, photodiode optocouplers provide a more linear response to light intensity, making them more accurate for analog signal transmission.
Limitations
Despite their advantages, photodiode optocouplers have some limitations. One of the primary limitations is their lower current transfer ratio compared to phototransistor optocouplers. This means that they may not be suitable for applications that require high current amplification. Additionally, photodiode optocouplers can be more sensitive to temperature variations, which can affect their performance. They also tend to be more expensive than other types of optocouplers, which can be a consideration in cost-sensitive applications.
Considerations
When selecting a photodiode optocoupler for a specific application, several factors need to be considered. These include the required switching speed, current transfer ratio, and the level of electrical isolation needed. It is also important to consider the operating temperature range and the potential impact of temperature variations on the device's performance. Additionally, the cost of the optocoupler should be weighed against the benefits it provides in terms of speed, accuracy, and isolation.
from Win Source Electronics
Win Source Part Number: 1187453-LOC111P-G. Category: Isolators >Optoisolators - Transistor, Photovoltaic Output. Package: Tube. Standard Package: 50. Mounting: SMD (SMT). Output Type: Photovoltaic, Linearized. Input Type: DC. Current - DC Forward (If) (Max): 100 mA. Number of Channels: 1. Voltage... [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Input: DC; DC
- Mounting Option: Surface Mount; 8-SMD, Gull Wing
- Isolation Voltage: 3750
from RS Components, Ltd.
Photocoupler,photovoltaic,3750Vrms,SO6-4 [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Surface Mount; Surface Mount
- Rise Time: 200
from Voltage Multipliers, Inc.
10kV to 25kV Optocouplers. Available in a clear molded package, VMI ’s 10kV and 15kV version optocouplers are fabricated with two infrared LEDs. VMI ’s 25kV optocoupler, the OC250 is assembled in shell with enough isolation to allow it to be operated in air without the need for... [See More]
- Output: Photodiode
- Mounting Option: Axial Leaded
- Package Type: Epoxy Molded
- Emitter: LED
from Win Source Electronics
Win Source Part Number: 1243405-VO1263AAC. Category: Isolators >Optoisolators - Transistor, Photovoltaic Output. Package: Tube. Standard Package: 50. Mounting: SMD (SMT). Output Type: Photovoltaic. Input Type: DC. Current - DC Forward (If) (Max): 50 mA. Voltage - Forward (Vf) (Typ): 1.3V. Current... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount; 8-SMD, Gull Wing
- Isolation Voltage: 5300
from RS Components, Ltd.
Analog Optocoupler,T/R+LF [See More]
- Output: Photodiode; Photodiode
- Isolation Voltage: 5000
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Voltage Multipliers, Inc.
10kV and 15kV Opto-Diodes. For applications that require more custom mechanical configurations or electrical characteristics, VMI has provided customers with the option of high voltage diodes in a clear epoxy package without the embedded LEDs. Utilizing the photo-sensitive nature of silicon, VMI has... [See More]
- Output: Photodiode
- Lead Length: 1.1
- Mounting Option: Axial Lead
- Emitter: LED
from Win Source Electronics
Win Source Part Number: 1243458-APV2111VY. Category: Isolators >Optoisolators - Transistor, Photovoltaic Output. Package: Tape & Reel. Standard Package: 3,500. Mounting: SMD (SMT). Output Type: Photovoltaic. Input Type: DC. Current - DC Forward (If) (Max): 50 mA. Voltage - Forward (Vf) (Typ):... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount; 4-SMD, Flat Leads
- Isolation Voltage: 1500
from RS Components, Ltd.
Analog Optocoupler,T/R+LF [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: Broadcom Limited. Win Source Part Number: 1018694-ASSR-V621-002E. Packaging: Tube/Rail. Mounting: Through Hole. Output Type: Photovoltaic. Forward Voltage: 1.3V. Input Type: DC. Number of Channels: 2. Isolation Voltage: 3750Vrms. Categories: Isolators. Status: Active. Temperature Range... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: 8-DIP
- Forward Current: 30
from RS Components, Ltd.
Optocoupler AC/DC i/p DC o/p PDIP8 W [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: Broadcom Limited. Win Source Part Number: 804944-ASSR-V621-302E. Packaging: Tube. Mounting Style: SMD. Output Type: Photovoltaic. Input Type: DC. Voltage - Forward (Vf) (Typ): 1.3V. Current - Output / Channel: 20 μA. Number of Channels: 2. Voltage - Isolation: 3750Vrms. Turn On /... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount
- Isolation Voltage: 3750
from RS Components, Ltd.
Avago, Optocoupler, HCPL-7710-000E [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Through Hole
- Rise Time: 0.0090
from Win Source Electronics
Manufacturer: Broadcom Limited. Win Source Part Number: 768880-ASSR-V621-502E. Packaging: Reel package. Operating Temperature Range: -40 °C ~ 85 °C. Package: 8-SMD, Gull Wing. Mounting: SMD. Output Type: Photovoltaic. Input Type: DC. Voltage - Forward (Vf) (Typ): 1.3V. Number of Channels:... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount
- Isolation Voltage: 3750
from RS Components, Ltd.
SOP-5 OPTOCPL 1MB CMTI >15kV -e3 [See More]
- Output: Photodiode; Diode
- Input: DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: Broadcom Limited. Win Source Part Number: 768881-ASSR-V622-002E. Packaging: Tube. Mounting Style: Through Hole. Operating Temperature Range: -40 °C ~ 85 °C. Package: 8-DIP (0.300", 7.62mm). Output Type: Photovoltaic. Input Type: DC. Voltage - Forward (Vf) (Typ): 1.3V. Number... [See More]
- Output: Photodiode; Photovoltaic
- Isolation Voltage: 3750
- Input: DC; DC
- Operating Temperature: -40 to 85
from RS Components, Ltd.
SOP-5 OPTOCPL 1MB CMTI >15kV -e3 [See More]
- Output: Photodiode; Diode
- Input: DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: Broadcom Limited. Win Source Part Number: 1018696-ASSR-V622-302E. Packaging: Tube/Rail. Mounting: SMD (SMT). Output Type: Photovoltaic. Forward Voltage: 1.3V. Input Type: DC. Number of Channels: 2. Isolation Voltage: 3750Vrms. Categories: Isolators. Status: Active. Temperature Range -... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount; 8-DIP Gull Wing
- Forward Current: 30
from RS Components, Ltd.
SMD-8 OPTOCPLR LINEAR -e3 [See More]
- Output: Photodiode; Photodiode
- Rise Time: 1.75
- Mounting Option: Surface Mount; Through Hole
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: Broadcom Limited. Win Source Part Number: 1018698-ASSR-V622-502E. Packaging: Reel - TR. Mounting: SMD (SMT). Output Type: Photovoltaic. Forward Voltage: 1.3V. Input Type: DC. Number of Channels: 2. Isolation Voltage: 3750Vrms. Categories: Isolators. Status: Active. Temperature Range -... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount; 8-DIP Gull Wing
- Forward Current: 30
from RS Components, Ltd.
SMD-8 CPL LINEAR -e3 [See More]
- Output: Photodiode; Photodiode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from Win Source Electronics
Manufacturer: Broadcom Limited. Win Source Part Number: 1178988-HCNR200-550E. Packaging: Tape and Reel. Mounting Style: SMD. Output Type: Photovoltaic, Linearized. Input Type: DC. Voltage - Isolation: 5000Vrms. Categories: Isolators. Supplier Device Package: 8-SMD. Temperature Range - Operating: -55... [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Input: DC; DC
- Mounting Option: Surface Mount
- Isolation Voltage: 5000
from RS Components, Ltd.
SMD-8 OPTOCPLR LINEAR -e3 [See More]
- Output: Photodiode; Photodiode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from Win Source Electronics
Manufacturer: IXYS Integrated Circuits Division. Win Source Part Number: 778610-LIA120STR. Packaging: Reel package. Operating Temperature Range: -40 °C ~ 85 °C. Package: 8-SMD, Gull Wing. Mounting: SMD. Output Type: Photovoltaic. Input Type: DC. Voltage - Forward (Vf) (Typ): 1.2V. Number... [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount
- Isolation Voltage: 3750
from RS Components, Ltd.
SMD-8 CPL LINEAR -e3 [See More]
- Output: Photodiode; Photodiode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from Win Source Electronics
Manufacturer: IXYS. Win Source Part Number: 1056052-LOC110STR. Packaging: Reel - TR. Mounting: SMD (SMT). Output Type: Photovoltaic, Linearized. Forward Voltage: 1.2V. Input Type: DC. Number of Channels: 1. Isolation Voltage: 3750Vrms. Categories: Isolators. Status: Active. Temperature Range -... [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Input: DC; DC
- Mounting Option: Surface Mount; 8-SMD
- Isolation Voltage: 3750
from RS Components, Ltd.
SMD-8 CPL LINEAR -e3 [See More]
- Output: Photodiode; Photodiode
- Input: AC; DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: IXYS. Win Source Part Number: 1056056-LOC111PTR. Packaging: Reel - TR. Mounting: SMD (SMT). Output Type: Photovoltaic, Linearized. Forward Voltage: 1.2V. Input Type: DC. Number of Channels: 1. Isolation Voltage: 3750Vrms. Categories: Isolators. Status: Active. Temperature Range -... [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Input: DC; DC
- Mounting Option: Surface Mount; 8-Flatpack
- Isolation Voltage: 3750
from RS Components, Ltd.
SMD-8 CPL LINEAR -e3 [See More]
- Output: Photodiode; Photodiode
- Input: AC; DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: IXYS. Win Source Part Number: 1202703-LOC117. Packaging: Tube. Mounting Style: Through Hole. Output Type: Photovoltaic, Linearized. Input Type: DC. Voltage - Isolation: 3750Vrms. Categories: Isolators. Supplier Device Package: 8-DIP. Temperature Range - Operating: -40 °C ~ 85... [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Isolation Voltage: 3750
- Input: DC; DC
from RS Components, Ltd.
SMD-8 SSR DUAL 1 FORM A/B, C -e3 [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: IXYS. Win Source Part Number: 1056062-LOC211PTR. Packaging: Reel - TR. Mounting: SMD (SMT). Output Type: Photovoltaic, Linearized. Forward Voltage: 1.2V. Input Type: DC. Number of Channels: 2. Isolation Voltage: 3750Vrms. Categories: Isolators. Status: Active. Temperature Range -... [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Input: DC; DC
- Mounting Option: Surface Mount; 16-SOIC
- Isolation Voltage: 3750
from RS Components, Ltd.
SMD-8 SSR DUAL 1 FORM A/B, C -e3 [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Surface Mount; Surface Mount
- Approvals: RoHS Compliant
from Win Source Electronics
Manufacturer: Toshiba Semiconductor and Storage. Win Source Part Number: 797033-TLP190B(U,C,F). Packaging: Tube. Operating Temperature Range: -40 °C ~ 85 °C. Package: 6-SMD (4 Leads), Gull Wing. Mounting: SMD. Output Type: Photovoltaic. Input Type: DC. Voltage - Forward (Vf) (Typ): 1.4V. [See More]
- Output: Photodiode; Photovoltaic
- Input: DC; DC
- Mounting Option: Surface Mount
- Isolation Voltage: 2500
from RS Components, Ltd.
DIP-8 SSR DUAL 1 FORM A/B, C -e3 [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Through Hole
- Approvals: RoHS Compliant
from RS Components, Ltd.
DIP-8 SSR DUAL 1 FORM A/B, C -e3 [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Through Hole
- Approvals: RoHS Compliant
from RS Components, Ltd.
HI-SPD OPTOCPLR 8-PIN DIP [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Through Hole
- Approvals: RoHS Compliant
from RS Components, Ltd.
HI-SPD OPTOCPLR 8-PIN DIP [See More]
- Output: Photodiode; Photodiode
- Input: DC
- Mounting Option: Through Hole
- Approvals: RoHS Compliant
from RS Components, Ltd.
Photocouplers Infrared LED and Photo IC [See More]
- Output: Photodiode; Diode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from RS Components, Ltd.
Photocouplers Infrared LED and Photo IC [See More]
- Output: Photodiode; Diode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from RS Components, Ltd.
High-Speed Digital Photocoupler [See More]
- Output: Photodiode; Diode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from RS Components, Ltd.
High-Speed Digital Photocoupler [See More]
- Output: Photodiode; Diode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from RS Components, Ltd.
IPM driver (Active High output), LSSO5 [See More]
- Output: Photodiode; Photodiode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from RS Components, Ltd.
IPM driver (Active High output), LSSO5 [See More]
- Output: Photodiode; Photodiode
- Approvals: RoHS Compliant
- Mounting Option: Surface Mount; Surface Mount
from Littelfuse, Inc.
Littelfuse linear optocouplers feature an infrared LED optically coupled with two photodiodes. One feedback (input) photodiode is used to generate a control signal that provides a servomechanism to the LED drive current, thus compensating for the LED's nonlinear time and temperature characteristics. [See More]
- Output: Photodiode
- Isolation Voltage: 3750
- Mounting Option: 8-pin: DIP, SMT, Flatpack
from Broadcom Inc.
The HCPL-3020 and HCPL-0302 gate drive optocouplers consist of a GaAsP LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-8 Package
- Lead Length: 0.0090
from California Eastern Laboratories - CEL
8-Pin DIP High Speed Photocoupler For Creepage Distance of 8 mm [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8pin DIP
- Emitter: GaAlAs LED
from Standex-Meder Electronics
521 Series Optocouplers for the galvanic separation of intrinsic safety circuits, Isolation voltage min. 6kVDC, CTR min. 0.5, cutoff 50kHZ. Insulation resistance input /output up to 10^13 Ω. Distance between input and output for highest safety requirements up to 24.5mm. Galvanic separation and... [See More]
- Output: Photodiode
- Lead Length: 0.1969
- Mounting Option: Through Hole
- Input: DC
from Utmel Electronic Limited
High Linearity Optocouplers Linear for Optical DAA in Telecomm [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Mounting Option: 8-SOP (0.220, 5.60mm Width)
- Package Type: Tube
- Input: DC; DC
from LCSC Electronics Technology (HK) Limited
5kV 1 9V 1.6V DIP-8 Optocouplers - Phototransistor Output ROHS [See More]
- Output: Photodiode
- Operating Temperature: -40 to 85
- Isolation Voltage: 5000
from Broadcom Inc.
The HCPL-3020 and HCPL-0302 gate drive optocouplers consist of a GaAsP LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of... [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Standex-Meder Electronics
Miniature 522 Series Optocouplers for the galvanic separation of intrinsic safety (EXi) circuits, Isolation voltage min. 4kVDC, CTR min. 0.5, cutoff 85kHZ, ATEX Certified (11ATEX 0086, DIN EN 60062). Insulation resistance input /output up to 10^12 Ω. Distance between input and output for... [See More]
- Output: Photodiode
- Lead Length: 0.1260
- Mounting Option: Through Hole
- Input: DC
from Utmel Electronic Limited
IL300 Series Single Channel 5300 Vrms Wide Bandwidth Linear Optocoupler - DIP-8 [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Mounting Option: Surface Mount; 8-SMD, Gull Wing
- Package Type: Tube
- Input: DC; DC
from LCSC Electronics Technology (HK) Limited
3.75kV 12uA 1 3V 1.65V DC SOP-4-175mil Optocouplers - Phototransistor Output ROHS [See More]
- Output: Photodiode
- Isolation Voltage: 3750
- Input: DC
- Operating Temperature: -40 to 125
from Broadcom Inc.
The HCPL-0314 gate drive optocoupler is a GaAsP LED optically coupled to integrated circuit with a power output stage all packaged into SO-8, 5.08mm X 5.99mm. It is ideally suited for driving power IGBTs and MOSFETs in energy-efficient home appliances and motor control inverter applications. The... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-8 Package
- Emitter: GaAsP LED
from Standex-Meder Electronics
525 Series Optocouplers for the galvanic separation of intrinsic safety (EXi) circuits, Isolation voltage min. 4kVDC, CTR min. 0.5, cutoff 50kHZ, ATEX Certified (11ATEX 0086, DIN EN 60062). Insulation resistance input /output up to 10^12 Ω. Distance between input and output for highest safety... [See More]
- Output: Photodiode
- Lead Length: 0.0984
- Mounting Option: Through Hole
- Input: DC
from Utmel Electronic Limited
Optocoupler DC-IN 1-CH Linear Photovoltaic DC-OUT 8-Pin PDIP W Tube [See More]
- Output: Photodiode; Photovoltaic, Linearized
- Mounting Option: 8-DIP (0.400, 10.16mm)
- Package Type: Tube
- Input: DC; DC
from Broadcom Inc.
The HCPL-3140/HCPL-0314 family of gate driver optocouplers consists of an GaAsP LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The wide operating voltage... [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Standex-Meder Electronics
528 Series Optocouplers for the galvanic separation of intrinsic safety circuits, Isolation voltage min. 10kVDC, CTR min. 0.9, cutoff 50kHZ. Insulation resistance input /output up to 10^12 Ω. Distance between input and output for highest safety requirements up to 42mm. Galvanic separation and... [See More]
- Output: Photodiode
- Lead Length: 0.1260
- Mounting Option: Through Hole
- Input: DC
from Utmel Electronic Limited
Reflex coupler SMD, ITR 8307 [See More]
- Output: Photodiode; Phototransistor
- Mounting Option: Surface Mount; 4-SMD, Flat Leads
- Package Type: Bulk
- Forward Current: 50
from Broadcom Inc.
The HCPL-314J family of gate drive optocouplers consist of an AlGaAs LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. A high operating voltage range of the... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-16 Package
- Emitter: AlGaAs LED
from Standex-Meder Electronics
530-03 Series Optocouplers for the galvanic separation of intrinsic safety circuits, Isolation voltage up to 20kVDC, CTR min. 0.5 (50%), cutoff 50kHZ. Insulation resistance input /output up to 10^12 Ω. Distance between input and output for highest safety requirements min. 34mm. Galvanic... [See More]
- Output: Photodiode
- Lead Length: 0.1299
- Mounting Option: Through Hole
- Input: DC
from Broadcom Inc.
The HCPL-J314 family of gate drive optocouplers consists of an AlGaAs LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. A high operating voltage range of the... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount (optional feature); Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Standex-Meder Electronics
530-70 Series Optocouplers for the galvanic separation of intrinsic safety circuits, Isolation voltage min. 22kVDC, CTR min. 0.8%, cutoff 100kHZ. Insulation resistance input /output up to 10^12 Ω. Distance between input and output for highest safety requirements min. 39mm. Galvanic separation... [See More]
- Output: Photodiode
- Lead Length: 0.1693
- Mounting Option: Through Hole
- Input: DC
from Broadcom Inc.
The HCPL-T251 gate drive optocoupler contains GaAsP LED. The LED is optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The wide operating voltage range of the output... [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Standex-Meder Electronics
535 Series Optocouplers for the galvanic separation of intrinsic safety (EXi) circuits, Isolation voltage min. 4kVDC, CTR min. 3.0, cutoff 2kHZ, ATEX Certified (11ATEX 0086, DIN EN 60062). Insulation resistance input /output up to 10^13 Ω. Distance between input and output for highest safety... [See More]
- Output: Photodiode
- Lead Length: 0.1181
- Mounting Option: Through Hole
- Input: DC
from Broadcom Inc.
The HCPL-3150 gate drive optocoupler consists of a LED optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output stage... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount; Flatpack
- Package Type: 8-Pin DIP
- Lead Length: 0.1350
from Standex-Meder Electronics
567 Series Optocouplers for the galvanic separation of intrinsic safety (EXi) circuits, Isolation voltage min. 4kVDC, cutoff 500kHZ, ATEX Certified (11ATEX 0086, DIN EN 60062). Insulation resistance input /output up to 10^13 Ω. Distance between input and output for highest safety requirements... [See More]
- Output: Photodiode
- Lead Length: 0.1260
- Mounting Option: Through Hole
- Input: DC
from Broadcom Inc.
The HCPL-315J gate drive optocoupler consists of a LED optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output stage... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-16 Package
- Emitter: LED
from Broadcom Inc.
The HCPL-5150 is a commercial grade hermetically sealed optocoupler in an 8-Pin ceramic DIP package with gold plated leads. Solder dipped leads and various lead form options are also available. See the datasheet for details. The product is capable of operation and storage over the full military... [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1500
from Broadcom Inc.
The HCPL-5150-100 is a commercial grade hermetically sealed optocoupler in an 8-Pin ceramic DIP package with short trimmed, gold plated leads. Solder dipped leads and various lead form options are also available. See the datasheet for details. The product is capable of operation and storage over the... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: 8-Pin DIP
- Lead Length: 0.0449
from Broadcom Inc.
The HCPL-T250 gate drive optocoupler contains GaAs LED. The LED is optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output... [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Broadcom Inc.
This family of gate drive optocouplers have a GaAsP LED. The LED is optically coupled to an integrated circuit with a power stage. These optocouplers are ideally suited for high frequency driving of power IGBT and MOSFETs used in Plasma Display Panels, high performance DC/DC convertors and motor... [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Broadcom Inc.
The HCNW3120 gate drive optocoupler contains an AlGaAs LED. The LED is optically coupled to an integrated circuit with a power output stage. It is ideally suited for driving power IGBTs and MOSFETs used in motor controll inverted applications. The high operating voltage range of the output stage... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount (optional feature); Flatpack (optional feature)
- Package Type: 8-Pin DIP
- Lead Length: 0.1421
from Broadcom Inc.
The HCPL-3120 gate drive optocouplers contain a GaAsP LED. The LED is optically coupled to an integrated circuit with a power output stage. It is ideally suited for driving power IGBTs and MOSFETs used in motor controll inverted applications. The high operating voltage range of the output stage... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount; Flatpack
- Package Type: 8-Pin DIP
- Lead Length: 0.1500
from Broadcom Inc.
The HCPL-J312 gate drive optocoupler contains an AlGaAs LED. The LED is optically coupled to an integrated circuit with a power output stage. It is ideally suited for driving power IGBTs and MOSFETs used in motor controll inverted applications. The high operating voltage range of the output stage... [See More]
- Output: Photodiode
- Mounting Option: Flatpack (optional feature); Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Broadcom Inc.
The HCPL-2400 high speed optocoupler combines an 820 nm AlGaAs light emitting diode with a high speed photodetector. This combination results in very high data rate capability and low input current. The three state output eliminates the need for a pull out resistor and allows for direct drive of... [See More]
- Output: Photodiode
- Mounting Option: Flatpack (optional feature); Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Broadcom Inc.
The HCPL-073L diode-transistor optocouplers use an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output-transistor collector increase the speed up to a hundred times that of a... [See More]
- Output: Photodiode
- Mounting Option: Through Hole
- Package Type: 8-Pin DIP
- Lead Length: 0.1150
from Broadcom Inc.
The ACPL-072L digital optocoupler utilizes the latest CMOS IC technology to achieve an outstanding 25MBd minimum data rate and 6ns maximum pulse width distortion. Basic building blocks of this digital optocoupler family are a CMOS LED driver IC, a high speed LED and a CMOS detector IC. A CMOS logic... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-8 Package
- Lead Length: 0.1150
from Broadcom Inc.
The dual-channel ACPL-074L digital optocouplers have a 15MBd minimum data rate. The digital optocouplers utilize the latest CMOS IC technology to achieve outstanding high speed performance with very low power consumption. The basic building blocks of the ACPL-074L include high speed LEDs and CMOS... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-8 Package
- Lead Length: 0.0748
from Broadcom Inc.
The dual-channel ACPL-K73L is a 15 MBd CMOS optocoupler in a stretched SO8 package. The optocouplers utilize the latest CMOS IC technology to achieve outstanding performance with very low power consumption. The basic building blocks of the ACPL-K73L are high speed LEDs and CMOS detector ICs. Each... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-6 Package
- Emitter: LED
from Broadcom Inc.
The single-channel ACPL-M75L is a 15 MBd CMOS optocoupler in a SOIC-5 package. The optocouplers utilize the latest CMOS IC technology to achieve outstanding performance with very low power consumption. Basic building blocks of ACPL-M75L are high speed LEDs and CMOS detector ICs. Each detector... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-5 Package
- Lead Length: 0.0512
from Broadcom Inc.
The single-channel ACPL-W70L is a 15 MBd CMOS optocoupler in a Stretched SO6 package. The optocouplers utilize the latest CMOS IC technology to achieve outstanding performance with very low power consumption. Basic building blocks of ACPL-W70L are high speed LEDs and CMOS detector ICs. Each detector... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-6 Package
- Emitter: LED
from Broadcom Inc.
Available in a SO-8 package style, this optocoupler utilizes the latest CMOS IC technology to achieve outstanding performance with very low power consumption. It requires only two bypass capacitors for complete CMOS compatibility. Basic building blocks of the HCPL-0710 are a CMOS LED driver IC, a... [See More]
- Output: Photodiode
- Mounting Option: Surface Mount
- Package Type: SO-8 Package
- Emitter: CMOS LED
from Broadcom Inc.
Available in a SO-8 package style, this optocoupler utilizes the latest CMOS IC technology to achieve outstanding performance with very low power consumption. It requires only two bypass capacitors for complete CMOS compatibility. Basic building blocks of the HCPL-0720 are a CMOS LED driver IC, a... [See More]
- Output: Photodiode
- Mounting Option: Flatpack
- Package Type: SO-8 Package
- Emitter: LED