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Supplier: Broadcom Inc.
Description: This family of T-1 lamps is widely used in general purpose indicator and back lighting applications. The optical design is balanced to yield superior light output and wide viewing angles. Several intensity choices are available in each color for increased design flexibility.
- Peak Wavelength: 635 nm
- Forward Voltage: 2.6 volts
- Forward Current: 20 milliamps
- Luminous Intensity: 19 milliCandela
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Supplier: Allied Electronics, Inc.
Description: T-13⁄4 Package Type, 5 Volt, 12 Volt, -40 to +85 °C Operating Temperature, Integrated Resistor LED Lamps Integral current limiting resistor TTL compatible Wide viewing angle The lamps contain an integral current limiting resistor in series with the LED. The red LEDs are made
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Supplier: Allied Electronics, Inc.
Description: LED; DH AlGaAs T-1 3/4, Bionic 1cd LED
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Supplier: Broadcom Inc.
Description: packages. For more information refer to Standard SMT and Through Hole Lead Bend Options for Subminiature LED Lamps data sheet. Technology These subminiature solid state lamps utilize a highly optimized LED material technology, transparent substrate aluminum gallium arsenide (TS
- Peak Wavelength: 654 nm
- Forward Voltage: 1.9 volts
- Forward Current: 30 milliamps
- Luminous Intensity: 400 milliCandela
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Supplier: Broadcom Inc.
Description: to Standard SMT and Through Hole Lead Bend Options for Subminiature LED Lamps data sheet. Technology These subminiature solid state lamps utilize the newly developed aluminum indium gallium phosphide (AlInGaP) LED technologies, the absorbing substrate carrier technology (AS =
- Peak Wavelength: 592 nm
- Forward Voltage: 1.9 volts
- Forward Current: 30 milliamps
- Luminous Intensity: 500 milliCandela
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Supplier: Light in Motion LLC
Description: Description The QTLP660IR is a GaAs LED Emitter in a SMD package with a dome shaped lens improving the focus of the axis emissions resulting in improved outputs. Available in standard Tape and Reel packaging for automatic insertion. Features 1.8mm Dome lens 30 degree emission angle Clear
- Peak Wavelength: 940 nm
- Forward Voltage: 2.6 volts
- Forward Current: 65 milliamps
- Viewing Angle: 120 degrees
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Supplier: Allied Electronics, Inc.
Description: LED; Red;20mcd;5mmDia.;T-1-3/4;30mA If;2V Vf;14deg;635nm;GaAsP on GaP
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Supplier: Allied Electronics, Inc.
Description: TELUX Yellow LED, AllnGaP on GaAs Technology, T-1 Package Utilizing (AS) AlInGaP and InGaN technologies High luminous flux Supreme heat dissipation: RthJP is 90 K⁄W High operating temperature:Tamb == - 40 to + 110 °C Type TLWR meets SAE and ECE color requirements Packed in tubes for automatic
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Supplier: Utmel Electronic Limited
Description: LED; Yellow; 26mcd; 3.2mm; T-1; 30mA; 2.4V; +/-16deg; 585nm; GaAsP on GaP; -40d
- Peak Wavelength: 585 nm
- Forward Voltage: 2.4 volts
- Forward Current: 20 milliamps
- Luminous Intensity: 26 milliCandela
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Supplier: Utmel Electronic Limited
Description: Standard LEDs - Through Hole 5.0x2.0mm Rectangle 630nm Orange GaAsP
- Forward Voltage: 2.1 volts
- Forward Current: 20 milliamps
- Luminous Intensity: 2.5 milliCandela
- Lens Type: Flat Lens
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Supplier: ams
Description: The AS3821 is a 12 channels precision LED for use in LCD-backlight panels. Dynamic power feedback controls the external power supply to guarantee best efficiency. Build in safety features include thermal shutdown as well as open and short LED detection. The device is programmable via
- Input Voltage: 4.5 to 5.5 volts
- Number of Channels: 12 #
- Form Factor: Integrated Circuit (IC)
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Supplier: Broadcom Inc.
Description: The solid state LED lamp utilize newly developed double heterojunction (DH) AlGaAs/GaAs material technology. This LED material has outstanding light output efficiency over a wide range of drive currents. The color is deep red at the dominant wavelength of 637 nanometers. This lamp may
- Peak Wavelength: 645 nm
- Forward Voltage: 1.8 to 2.2 volts
- Forward Current: 30 milliamps
- Luminous Intensity: 22 to 45 milliCandela
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Supplier: ams
Description: The AS1116 is a compact, SPI interfaced, dot-matrix LED driver IC for a 8x8 LED matrix or 8x 7-Segment LEDs. It includes a 4bit PWM for each segment and an external resistor can be used for analog current adjustment up to 5mA per LED. In addition the AS1116 offers a
- Input Voltage: 2.7 to 5.5 volts
- Output Current: 5.5 milliamps
- Number of Channels: 64 #
- Type: Dimmable
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Supplier: ams
Description: The AS1118 is a compact, SPI interfaced, dot-matrix LED driver IC for a 8x8 LED matrix or 8x 7-Segment LEDs. It includes a 4bit PWM for each segment and an external resistor can be used for analog current adjustment up to 5mA per LED. In addition the AS1118 offers a
- Input Voltage: 2.7 to 5.5 volts
- Output Current: 5.5 milliamps
- Number of Channels: 64 #
- Type: Dimmable
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Supplier: ams
Description: The AS1111x family are high efficient LED drivers designed to match current source bias for any color LED, including white and blue. The devices can drive up to 4 high-current LEDs, the LED current can be adjusted using an external resistor (RSET) and dimmed with an
- Input Voltage: 0.15 to 3.6 volts
- Output Current: 40 to 80 milliamps
- Number of Channels: 2 to 4 #
- Type: Dimmable
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Supplier: Lingto Electronic Limited
Description: IC LED DRIVER AS3661 WLP
- Output Current: 25.499999999999996 milliamps
- Type: Dimmable
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Supplier: VAST STOCK CO., LIMITED
Description: LED Panel Mount Indicators PshIn Projected Green 6 VAC/DC
- Lamp Type: LED Lamps
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Supplier: VAST STOCK CO., LIMITED
Description: LED Display Drivers AS1119-BWLT WLP LF T&R
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Supplier: DigiKey
Description: LED Driver IC 4 Output Linear Analog, PWM Dimming 40mA 8-MSOP
- Input Voltage: 2.2 to 3.6 volts
- Output Voltage: 0.15 to 3.6 volts
- Output Current: 40 milliamps
- Form Factor: Integrated Circuit (IC)
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Supplier: ERSAELECTRONICS PTE. LTD.
Description: LED YLW-GRN CLEAR 2SMD Product overview: EAST1005GA1 from Everlight Electronics is a Led Indication - Discrete for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets,
- Voltage Rating: 2.05 volts
- Current Rating: 0.02 amps
- Lamp Power: 0.06 watts
- Lamp Type: LED Lamps
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Supplier: Utmel Electronic Limited
Description: IC LED DRIVER REG AS3685A WLP
- Form Factor: Integrated Circuit (IC)
- Features: RoHS Compliant
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Supplier: VAST STOCK CO., LIMITED
Description: LED Lighting Drivers AS1130 I2C LED DRV 8b PWM 3mA 132 Sgl
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Supplier: Win Source Electronics
Description: Manufacturer: ams Win Source Part Number: 1147365-AS3644 Manufacturer Homepage: www.ams.com Popularity: Medium Fake Threat In the Open Market: 30 pct. Supply and Demand Status: Limited
- Form Factor: Integrated Circuit (IC)
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Supplier: RS Components, Ltd.
Description: LED,Chip,Top Mt,AlInGaP,Amb
- Forward Voltage: 2.4 volts
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Supplier: VAST STOCK CO., LIMITED
Description: Standard LEDs - SMD WL-SMTW SMT LED Mono-color
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Supplier: Quarktwin Technology Ltd.
Description: LED Driver IC 4 Output Linear Analog, PWM Dimming 40mA 8-MSOP
- Output Voltage: 3.6 volts
- Peak Output Current: 0.04 amps
- Operating Temperature: -40 to 85 C
- Number of Outputs: 4
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Supplier: Win Source Electronics
Description: Manufacturer: ams Win Source Part Number: 861809-AS1112-BQFT Operating Temperature Range: -40°C ~ 85°C (TA) Features: LED Driver IC 16 Output Linear Shift Register - Dimming 100mA 32-TQFN (5x5) Package: Reel - TR Package: 32-VFQFN Exposed Pad Mounting: Surface Mount Part Status: Obsolete
- Form Factor: Integrated Circuit (IC)
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Supplier: Win Source Electronics
Description: Manufacturer: ams Win Source Part Number: 861810-AS1114-BSOT Features: LED Driver IC Output Dimming Package: Bulk Part Status: Obsolete Categories: Integrated Circuits (ICs) ECCN: OBSOLETE Popularity: Medium Fake Threat In the Open Market: 61 pct. Supply and Demand Status: Limited Quantity
- Form Factor: Integrated Circuit (IC)
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Supplier: ERSAELECTRONICS PTE. LTD.
Description: IC LED DRIVER LINEAR SPI 44LQFP Product overview: AS3821-ZLQT from ams OSRAM is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing
- Input Voltage: 4.5 to 5.5 volts
- Number of Channels: 12 #
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Supplier: Win Source Electronics
Description: Manufacturer: ams Win Source Part Number: 861807-AS1109-BSOU Operating Temperature Range: -40°C ~ 85°C (TA) Features: LED Driver IC 8 Output Linear Shift Register - Dimming 100mA 16-SOIC Package: Tube Package: 16-SOIC (0.154", 3.90mm Width) Mounting: Surface Mount Part Status: Obsolete Family
- Form Factor: Integrated Circuit (IC)
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Supplier: Marktech Optoelectronics
Description: Marktech HB LEDs Marktech offers some unique packages to fit signage, instrumentations, medical and general indication applications. Many other packages and wavelengths are available beyond what is displayed on our website. For immediate help, please contact a part specialist or fill out the
- Peak Wavelength: 567 nm
- Forward Voltage: 4.2 volts
- Forward Current: 20 milliamps
- Luminous Intensity: 25 milliCandela
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Supplier: Hamamatsu Photonics Europe
Description: The GA-107 is capable of irradiating to large samples in one batch. It contributes reduction of running cost, as an alternative to UV ovens.
- Features: LED Lamps
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Supplier: ODG (Origin Data Global)
Description: IC LED DRVR LINEAR 100MA 16SOIC
- Operating Temperature: -40 to 85 C
- Features: Linear Regulator, Other
- Special Features: Multiple Outputs
- Package Type: SOIC / SOP
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Supplier: LCSC Electronics Technology (HK) Limited
Description: SMD-3P,3.9x3.9mm Infrared (IR) LEDs ROHS
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Supplier: DigiKey
Description: Green 528nm LED Indication - Discrete 3.3V 0402 (1005 Metric)
- Peak Wavelength: 518 nm
- Forward Voltage: 3.3 volts
- Luminous Intensity: 169 milliCandela
- Viewing Angle: 120 degrees
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Conduct Research Top
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Understanding Compound Semiconductor Materials in LEDs
When the LED first became commercially available, over 40 years ago, no one really paid much attention to how it was made or what it consisted of chemically. This was in part due to the fact that only a few basic types and colors were available (such as GaP - red and green, and GaAsP - yellow
More Information Top
Indicates content that may require registration and/or purchase.
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Handbook of Optics: Volume II - Design, Fabrication, and Testing; Sources and Detectors; Radiometry and Photometry, Third Edition > LIGHT-EMITTING DIODES
Consider the case of a GaAsP LED grown on a GaAs substrate.
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Semiconductor Physical Electronics
For example, the absorption loss for a GaAsP LED grown on the GaAs substrate could be quite large, since GaAs is opaque to visible light and can absorb about 85% of the photons emitted from a GaAsP LED.
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LED Manufacturer Profiles - World - 2013
HP also developed GaAsP LEDs used in displays and indication and, later, stop-lights and signage.
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Introduction to Flat Panel Displays
Emission wavelengths of GaAsP LEDs can be blue-shifted by increasing the percentage of phosphorus.
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Reliability Of Fiber Optic Emitters
GaAsP LEDs were made from epi- layers grown by vapor phase epitaxy on GaAs substrate.
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Glass Fiber-Optic Dosimetry
Powered systems based on a red GaAsP LED and a Si photodiode together with either a Pb flins or Ba crown fiber have been used successfully to detect Co" exposures below 100 mR 6,7), and are here extended to 10 mR.
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Photonic technologies for visual implants
2, 2000, Hannover, Ger- many, pp. 461-465 [4] R. Buß W. Brockerde, und D. Jäger. "8x8 GaAsP LED arrays fully integrated with 64 channel Si-driver circuits". in: Appli- cations of Photonic Technology 2.
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An overview of early studies on persistent photoconductivity and other properties of deep levels in GaAsP: The effect of deep levels on light emitting devices
Later GaAsP work will also be discussed which demonstrates the effect deep levels of this type have on visible GaAsP LED performance.
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LED Technologies for Optocouplers: Fundamental Issues and Hardness Assurance
GaAsP LEDs are widely used for applications in the visible region (630–660 nm), and 700 nm GaAsP LEDs are used by Avago in many of their optocouplers.
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A simple surface-emitting LED array useful for developing free-space optical interconnect
However,all anneal condi- tions yield devices with intensities comparable to commer- cially available GaAsP LED ’s [lo].