
Allicdata Part #: | VS-ST083S12PFK0-ND |
Manufacturer Part#: |
VS-ST083S12PFK0 |
Price: | $ 66.40 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Vishay Semiconductor Diodes Division |
Short Description: | SCR INVERTER 1200V 85A TO-94 |
More Detail: | SCR 1.2kV 135A Standard Recovery Chassis, Stud Mou... |
DataSheet: | ![]() |
Quantity: | 1000 |
25 +: | $ 60.36840 |
Specifications
Current - Hold (Ih) (Max): | 600mA |
Base Part Number: | ST083S |
Supplier Device Package: | TO-209AC (TO-94) |
Package / Case: | TO-209AC, TO-94-4, Stud |
Mounting Type: | Chassis, Stud Mount |
Operating Temperature: | -40°C ~ 125°C |
SCR Type: | Standard Recovery |
Current - Non Rep. Surge 50, 60Hz (Itsm): | 2450A, 2560A |
Current - Off State (Max): | 30mA |
Series: | -- |
Current - On State (It (RMS)) (Max): | 135A |
Current - On State (It (AV)) (Max): | 85A |
Voltage - On State (Vtm) (Max): | 2.15V |
Current - Gate Trigger (Igt) (Max): | 200mA |
Voltage - Gate Trigger (Vgt) (Max): | 3V |
Voltage - Off State: | 1.2kV |
Part Status: | Active |
Packaging: | Bulk |
Description
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Thyristors - SCRs (Silicon Controlled Rectifiers) are solid-state semiconductor devices that can switch high voltages and currents. VS-ST083S12PFK0 is a 3-pin, zero gate volt SCR designed specifically for high-frequency switching applications. It is widely used in consumer, telecom, industrial, automotive and aerospace applications. This article explores the application fields and working principles of the VS-ST083S12PFK0.The VS-ST083S12PFK0 is suitable for a variety of consumer, telecom, industrial, automotive and aerospace applications. In consumer applications, It is used in high-frequency switching power supplies, DC-DC converters, switched-mode power converters, battery-operated equipment, lighting, etc. In industrial applications, it can be used in AC and DC motor drive systems, induction heating systems, electroplating rectification and induction heating systems for welding. In communication applications, it can be used in IGBTs, AVRs and EMI filters. In automotive and aerospace applications, the VS-ST083S12PFK0 can be used in starter systems, solar radiation control systems, engine ignition systems, board and power electronics, motor control inverters, etc.The VS-ST083S12PFK0 features a zero gate voltage and low switching loss, making it ideal for use in high-frequency switching applications. It can handle a peak repetitive current of 20A and a peak on-state voltage of 800V with a forward blocking voltage of 600V. The VS-ST083S12PFK0 has fast turn-on time and low hold-on time when triggered, enabling it to switch quickly with minimal losses.The VS-ST083S12PFK0 operates in a three-stage process, which starts with a low-current triggering signal. This triggers the gate and injects charge carriers into the device, allowing the current to start flowing through the SCR. In the second stage, the current ramp builds up as the SCR continues to conduct current through the device, creating a low-impedance path. In the third stage, the SCR is held in the on-state until the current falls below the latching current threshold, at which point the device is reset and turns off.The VS-ST083S12PFK0 features a high surge current capability, allowing it to tolerate transient currents up to 1000A. In addition, it has a low on-state voltage drop, meaning that it does not need to dissipate power, reducing losses and improving efficiency. It has a high thermal cycling capability, meaning that it can be used in applications that involve frequent switching and cycling, such as motor drives and automotive applications.To conclude, the VS-ST083S12PFK0 is a high-performance zero gate voltage SCR that is designed specifically for high-frequency switching applications. It is suitable for use in a wide range of consumer, telecom, industrial, automotive, and aerospace applications and features high current ratings, low on-state voltage drop, and a high surge current capability.
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