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Vishay Dual Thyristor Module 1400 V 250 A 8.9 kA Surge Current MAGN-A-PAK 7-Pin VS-VSKT250-14PBF
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 52mm |
| Length | 115mm |
| Model | VS-VSKT250-14PBF |
| Width | 50mm |
| Mount Type | Panel |
| Maximum Operating Temperature | 130°C |
| Package Type | MAGN-A-PAK |
| Pin Count | 7 |
| Rated Average On-State Current Irms | 250A |
| Repetitive Peak Reverse Voltage VDRM | 1400V |
| Surge Current Rating | 8.9kA |
| Maximum Gate Trigger Current Igt | 350mA |
| Maximum Holding Current Ih | 500mA |
| Maximum Gate Trigger Voltage Vgt | 4V |
| Peak On-State Voltage | 1.44V |
| Repetitive Peak Off-State Current | 60mA |
Key Features
- Features a MAGN-A-PAK 7-pin panel mount package for secure installation.
- Maximum operating temperature up to 130°C for harsh environments.
- Repetitive peak reverse voltage of 1400 V ensures robust operation.
- Low peak on-state voltage at 1.44 V to maximize efficiency.
- Maximum gate trigger current of 350 mA and holding current of 500 mA.
- Ideal for applications including battery chargers, welders, regulated power supplies, and speed control circuits.
- Electrically isolated base plate supports 3500 VRMS isolation voltage.
- UL approved (file E78996) ensuring quality assurance and reliability.
Product Description
Vishay VS-VSKT250-14PBF Dual Thyristor Module is a high-performance semiconductor device designed for controlling high-power electrical circuits. Rated at 1400 V repetitive peak reverse voltage and 250 A rated average on-state current, it can handle surge currents up to 8.9 kA, making it suitable for demanding industrial applications.
The module employs a MAGN-A-PAK 7-pin package, which is a panel mount type that allows for easy installation and replacement. Its compact size with dimensions 115 mm (L) x 50 mm (W) x 52 mm (H) facilitates integration into various equipment. Operating temperature tolerance up to 130°C ensures stable performance even under elevated thermal conditions.
Thyristors act as bistable switches that conduct when triggered by gate current. This module features a maximum gate trigger current of 350 mA and a holding current of 500 mA, with a maximum gate trigger voltage of 4 V, enabling precise control over conduction. The low peak on-state voltage (1.44 V) helps reduce power losses during operation.
The isolated metal base plate provides 3500 VRMS of isolation voltage which enhances electrical safety and reliability. Applications include battery chargers, welding machines, plating equipment, regulated power supplies, and temperature or speed controllers in industrial, manufacturing, and power systems.
The unit complies with UL standards (file E78996) though no additional certifications are provided. It is well-suited for engineers and technicians looking for robust, reliable dual thyristor modules for power electronics projects.
MAGN-A-PAK 7-pin panel mount dual Thyristor Module. Rated 1400 V VDRM and 250 A average on-state current. High surge current rating of 8.9 kA. Maximum operating temperature of 130°C supports industrial environments. Low peak on-state voltage of 1.44 V for efficiency.
Electrically isolated base plate offers 3500 VRMS isolation voltage. Suitable for battery chargers, welders, power supplies, and speed controls. UL approved for quality assurance. Explore Vishay semiconductor solutions and semiconductor modules at EnvMart for reliable, industrial-grade electronic components.
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Frequently Asked Questions
The maximum operating temperature of the Vishay VS-VSKT250-14PBF is 130°C, making it suitable for harsh environments.
This dual thyristor module has a surge current rating of 8.9 kA, allowing it to handle high power demands in industrial applications.
The repetitive peak reverse voltage for this module is 1400 V, ensuring robust operation under high voltage conditions.
The dimensions of the Vishay VS-VSKT250-14PBF are 115 mm in length, 50 mm in width, and 52 mm in height.
The peak on-state voltage for this thyristor module is 1.44 V, which helps maximize efficiency during operation.
The maximum gate trigger current for this model is 350 mA, allowing for precise control over conduction.
This module employs a MAGN-A-PAK 7-pin panel mount package for secure installation.
The holding current for this thyristor module is 500 mA, which is essential for maintaining conduction after the gate current is removed.
This dual thyristor module is ideal for applications including battery chargers, welders, regulated power supplies, and speed control circuits.
The electrically isolated base plate of this module supports an isolation voltage of 3500 VRMS, enhancing electrical safety.
Yes, this thyristor module is UL approved (file E78996), ensuring quality assurance and reliability.
The maximum gate trigger voltage for the Vishay VS-VSKT250-14PBF is 4 V, which is crucial for its operation.
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