Products/Services for PNPN Diode
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Diodes - (1068 companies)A semiconductor diode is a non-linear device whose most outstanding feature is the fact that, basically, current is only allowed to flow in one direction. The diode is built by joining together two semiconductor materials...Diode TypeDiode ApplicationsRoHS Compliant -
Diacs - (65 companies)Diacs are bi-directional diodes that switch AC voltages and trigger silicon controlled rectifiers (SCRs) and triacs. Except for a small leakage current, diacs do not conduct until the breakover voltage is reached. Diacs are bidirectional diodes... -
Thyristors - (432 companies)Description. Thyristors are a class of four-layer (PNPN) semiconductor devices that act as switches, rectifiers, or voltage regulators. When triggered, thyristors turn on and become low-resistance current paths and remain so, even after the trigger... -
Silicon Controlled Rectifiers (SCR) - (193 companies)Silicon controlled rectifiers (SCR) are four-layer (PNPN) thyristors with three terminals: an input control terminal (gate), an output terminal (anode), and a terminal common to both the input and output (cathode). SCRs are used mainly with high... -
Sidacs - (42 companies)Sidacs are bidirectional silicon switches that provide greater power handling capabilities than standard diacs. These four-layer (PNPN) semiconductor devices are triggered by thyristors and act as open circuits that are capable of withstanding... -
Gate Turn-off (GTO) Thyristors - (25 companies)Gate turn-off thyristors (GTOs) are four-layer PNPN devices that act as switches, rectifiers, and voltage regulators. Like other thyristors, GTOs can be turned on by the application of a positive gate signal (g > 0); however, unlike other more...
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Diode Arrays - (168 companies)Diode arrays are composed of multiple discrete (usually unconnected) diodes on a single silicon chip. Diode arrays are important semiconductor products because they save assembly time and improve reliability over individually packaged diodes...
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RF Diodes - (93 companies)Description. RF diodes are designed to handle high-power radio frequency (RF) signals in stereo amplifiers, radio transmitters, television monitors, and other RF or microwave devices. Types. PN junction diodes or general purpose diodes are designed...
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PIN Diodes - (93 companies)PIN diodes are three-layer semiconductor diodes consisting of an intrinsic layer separating heavily doped P and N layers. The charge stored in the intrinsic layer in conjunction with other diode parameters determines the resistance of the diode...
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Varactor Diodes - (73 companies)Varactor diodes are p-n junction diodes that are designed to act as a voltage controlled capacitance when operated under reverse bias. Description. Varactor diodes are two-terminal electronic components that are designed to provide...
Product News
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ASAP Semiconductor LLC
Diodes A diode is an electronic device with two terminals that conduct current primarily in one direction. They feature a low resistance in one direction (ideally zero), and high resistance in the other (ideally infinite). They have a wide range of uses and there are many different types of diodes available. The different properties of these varying diodes allow each one to perform in specialized functions. Below are the most common types of diodes and their uses. The first type of diode... (read more) -
World Star Tech
Laser Diode Analyzer - Laser Diode LIV measurement Download Datasheet. Laser Diode Analyzer. Expand your testing capability and accelerate your optics system development with the World Star Tech Laser Diode Analyzer. Powerful yet compact, the Laser Diode Analyzer is a standalone instrument that includes everything you need to quantify key laser diode parameters of interest. The Laser Diode Analyzer is designed for laser parametric analysis. Generate high resolution LIV (light, current, voltage) curves in seconds, revealing diode performance... (read more)Browse Laser Beam Analyzers Datasheets for World Star Tech -
Win Source Electronics
1N4148W-7-F Diode by Diodes Incorporated The 1N4148W-7-F diode from Diodes Incorporated is a versatile and highly reliable component widely used in electronic circuits for its exceptional performance characteristics. Here are the key details: Manufacturer: Diodes Incorporated. Part Number: 1N4148W-7-F. Category: Discrete Semiconductor Products, Diodes, Rectifiers - Single. Description: General-purpose diode, designed for high-speed switching applications. Package: SOD-123 (Surface-Mount Device). Features: Voltage - DC Reverse (Vr... (read more)Browse Diodes Datasheets for Win Source Electronics -
World Star Tech
Ushio red laser diodes Ushio Red Laser Diodes: Available from 633 nm to 690 nm. HL63290HD and HL63520HD: High-power red laser diodes providing over 2W of power, suitable for projector applications. HL65014DG: A special single-mode red laser diode with 150 mW of power, ideal for use as a laser light source for optical instruments. USHIO LASER DIODES. Ushio Laser Diodes are available from 375nm to 850nm at various power levels. Ushio Laser Diode HL40033G ( 1000mW, 405nm) violet diode is ideal for imaging, biomedical... (read more)Browse Diode Lasers Datasheets for World Star Tech -
Nexperia B.V.
Diode Application Handbook Like all our Design Engineer 's Guides, the Diode Handbook is intended to be a practical, comprehensive, and up-to-date reference work written by engineers for engineers. The diode has come a long way, developed over 100 years ago. The considerations and implications of its usage have become as sophisticated as its transformation. Discrete diodes remain a very important and basic component of electronic systems. Their electrical and thermal properties as well as their reliability are decisive... (read more)Browse Diodes Datasheets for Nexperia B.V. -
LIXINC Electronics Co., Limited
Compact WST6005 Switching Diode The WST6005 by WINSOK is a compact, lead-free switching diode housed in an ultra-small SOT-523-3 package. With RoHS compliance and active product lifecycle status, it is a reliable choice for engineers looking to reduce PCB footprint while maintaining performance. This diode is well-suited for general-purpose switching in integrated circuits and consumer electronics. Key Features: Part Number: WST6005. Package: SOT-523-3. RoHS Compliant: Yes (Lead-Free). Status: Active. Category: Integrated... (read more) -
Win Source Electronics
BAT54CLT1G Schottky Diode Diode Configuration: Contains two diodes in series, providing design flexibility for various circuit topologies. Applications: DC/DC Converters. Power Management Functions. Voltage Clamping. Protection Circuits. Switching Power Supplies. Reverse Polarity Protection. High-Frequency Inverters. Long Description: The BAT54CLT1G from ON Semiconductor is a highly efficient Schottky barrier diode, renowned for its fast switching characteristics and minimal forward voltage drop. This small-signal diode... (read more)Browse Diodes Datasheets for Win Source Electronics -
Voltage Multipliers, Inc.
High Voltage Diodes for Tough Environments VMI offers a complete line of high voltage, hermetically sealed diodes for tough applications when an epoxy or plastic diode can 't withstand the environment. Glass-body diodes are extremely reliable. The diode body is impervious to dust, liquids, and gases. It is ideal under rugged and critical conditions. Hermeticity makes them ideally suited for harsh, tough, industrial, commercial, or military applications. VMI's high voltage diodes range from 2kV-20kV, 5mA-2000mA, 30ns-3000ns Trr... (read more)Browse High Voltage Diodes Datasheets for Voltage Multipliers, Inc. -
Richardson RFPD
700V and 1200V SiC Diode Modules Microsemi silicon carbide Schottky diode modules in stock at Richardson RFPD offer industry-leading integration and package. Shrink system size and weight, while reducing total system costs. Essentially zero forward and reverse recovery = reduced switch and diode switching losses. Temperature independent switching behavior = stable high temperature performance. Positive temperature coefficient of VF = ease of parallel operation. Usable 175oC junction temperature = safely operate at higher... (read more)Browse Diodes Datasheets for Richardson RFPD -
World Star Tech
Collimated Laser Diodes in a compact body COL-XXG-520A. COL-XXG-635. COL-70G-780A. LASER DIODE COLLIMATOR. Collimated laser diodes are an assembly of a laser diode with a specified collimating lens within a small package. World Star Tech offers collimated laser diodes from 400nm to 1064nm with a standard or custom design. Our experienced design team will offer custom laser diode collimators with desired divergence and beam size and shape. Typical Applications: Industrial Measurement and Alignment. Positioning and Sensing. Machine... (read more)Browse Lasers Datasheets for World Star Tech
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Electrical Equipment Handbook: Troubleshooting and Maintenance > POWER ELECTRONICS, RECTIFIERS, AND PULSE-WIDTH MODULATION INVERTERS
The two-wire thyristor (or PNPN diode .
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Latch-up at RAM control circuitry
This is a structure of a pnpn diode which may be turn on or off.
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A vertically integrated capacitorless memory cell
Key words: PNPN diode ; two-port; cross-point DOI: 10.1088/1674-4926/34/8/084005 .
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24-Type testing equipment for telephone subscriber loops
A PNPN diode has two states of stable operation.
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Index to IRE Transactions on Electronic Computers
Circuits Using Tunnel Diode Flip-Flops and PNPN Diodes , Reviews of Books and Papers in the Computer Field..
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Effects of Sampling Contact Design on TDM System Tranmission Performance
Diodes, transistors and four-layer devices (such as PNPN diodes ) can be consideredfor implementing aTDM contact using circuitdesign .
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Silicon Analog Components
Fig. 11.46 a Shockley’s PNPN diode . b Current–voltage characteristic of latched-up PNPN structure [189] .
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Invited paper: Thin-film Ovonic threshold switch: Its operation and application in modern integrated circuits
This behavior of a simple two terminal amorphous thin film device is very similar to that of a pnpn diode (Shockley diode or silicon controlled rectifier).
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Laser Diodes and Their Applications to Communications and Information Processing
A Shockley diode is a pnpn diode , shown in Fig. 5.22.
