VS-ST303C10CFK0

Scrs Overview

The VS-ST303C10CFK0 is a silicon-controlled rectifier (SCR) manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak off-state voltage of 1 kV and an on-state current rating of 515 A average, with a root mean square current capacity of 995 A. The device utilizes a standard recovery type structure and is housed in a TO-200AB (E-PUK) clamp-mount package. It operates within a junction temperature range of -40°C to 125°C.

Scrs Feature Summary

• Standard recovery type SCR construction for controlled switching applications
• High current handling capability with 995 A RMS on-state rating
• Robust mechanical design utilizing clamp-mount installation method
• Wide operating temperature range suitable for demanding environments

Scrs Applications

• Industrial motor drives
• Power supply circuits
• Inverter systems

Scrs Procurement Notes

Verify the exact part number against official Vishay documentation, as suffix variations may indicate different electrical characteristics or packaging options. Confirm component availability status, as this specific variant may be discontinued or subject to production changes. Ensure compatibility with existing thermal management and mounting hardware specifications before procurement.

Scrs Selection Notes

Select this component based on its 1 kV blocking voltage and high current ratings for power control applications. Consider the TO-200AB clamp-mount package requirements for proper mechanical integration. Evaluate thermal dissipation needs given the 515 A average current rating. Verify that the standard recovery characteristics align with the circuit's switching frequency and snubber requirements.

Scrs Part Context

This SCR belongs to the ST303 series from Vishay, designed for high-power industrial applications. The series offers various voltage ratings and current capacities in standardized packages. The TO-200AB form factor is common for medium-to-high power thyristors requiring robust mechanical mounting and efficient heat transfer through clamp-style installation methods.

Scrs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Consult Vishay technical support for direct replacements or cross-reference similar ST303 series devices with matching voltage and current ratings.