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VS-ST700C20L1 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 2KV 1857A B-PUK. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-ST700C20L1
- Description：SCR 2KV 1857A B-PUK
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Voltage - Off State：2 kV
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：200 mA
- Current - Hold (Ih) (Max)：600 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：13200A, 13800A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Clamp On
- Package / Case：TO-200AC, B-PUK
- Supplier Device Package：TO-200AC, B-PUK
- Voltage - On State (Vtm) (Max)：1.8 V
- Current - On State (It (AV)) (Max)：910 A
- Current - On State (It (RMS)) (Max)：1857 A
- Current - Off State (Max)：80 mA
Scrs datasheet and documents for VS-ST700C20L1
Scrs Overview
The VS-ST700C20L1 is a silicon controlled rectifier (SCR) manufactured by Vishay General Semiconductor - Diodes Division. It features a standard recovery time and utilizes a clamp-on mounting style within the TO-200AC package, also identified as B-PUK. The device is rated for a maximum repetitive peak off-state voltage of 2 kV and supports a high on-state current capacity of 1857 A. This component is designed for robust power control applications requiring high voltage blocking and significant current handling capabilities in industrial environments.
Scrs Feature Summary
- High voltage blocking capability with a 2 kV rating
- Capable of conducting high on-state currents up to 1857 A
- Standard recovery characteristics for general power control
- Clamp-on mounting configuration for secure installation
Scrs Applications
- Industrial motor drives and controls
- High-power DC power supply systems
- Resistive heating control circuits
- Static power switching applications
Scrs Procurement Notes
Verify the specific package variant and pin configuration against the official datasheet before integration. Ensure that thermal management solutions are adequate for the high current ratings. Confirm that the gate trigger requirements align with the control circuit design. Validate that the operating voltage and current limits remain within the specified safe operating area during all transient conditions.
Scrs Selection Notes
Select this component when high voltage isolation and substantial current carrying capacity are required. The clamp-on style offers mechanical stability for heavy-duty connections. Consider the standard recovery speed for non-switching or low-frequency phase control applications. Evaluate thermal dissipation needs due to the high current density associated with the 1857 A rating.
Scrs Part Context
This SCR belongs to Vishay's high-power thyristor family designed for demanding industrial power electronics. The TO-200AC/B-PUK package provides a standardized form factor for large-scale power modules. These devices are engineered for reliability in harsh electrical environments where stable conduction and high voltage withstand are critical for system integrity.
Scrs Replacement Considerations
Check for equivalent SCRs from other manufacturers with matching 2 kV voltage ratings and similar current capacities. Verify compatibility with existing clamp-on mounting hardware. Ensure that gate trigger parameters do not exceed the limits of the existing drive circuitry.
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