SCE200CA200

Overview

The SCE200CA200 is a silicon thyristor module manufactured by SanRex. It features a repetitive peak reverse voltage of 2000 V and an average on-state current rating of 200 A at Tc=76°C. The device supports a surge on-state current of 5000/5500 A and has a critical rate of rise of on-state current (di/dt) of 500 A/µs. Thermal resistance from junction to case is 0.155 °C/W. Operating junction temperature ranges from -40°C to +130°C, with storage temperatures up to +125°C.

Feature Summary

• Utilizes a new gate design for higher di/dt capability
• Features a newly designed internal structure for improved heat dissipation
• Includes soldering on both sides of chips for increased long-term reliability

Applications

• Motor drives
• Servo controllers
• Power controllers
• Power supplies

Procurement Notes

Verify the specific part number against official SanRex documentation to confirm electrical ratings and physical dimensions. Ensure thermal interface material specifications match the required thermal resistance values. Confirm mounting torque requirements for M6 terminals are strictly followed during installation to maintain performance and safety standards.

Selection Notes

Select this component for applications requiring high voltage blocking capabilities up to 2000 V. Consider the thermal resistance characteristics when designing heatsinking solutions. Evaluate the gate trigger current requirements against available drive circuitry. Verify that the operating temperature range meets the environmental conditions of the intended application.

Part Context

This module belongs to the SCE series of thyristor modules produced by SanRex Corporation. The series is designed for power electronics applications requiring robust switching capabilities. The SCE200CA200 variant specifically addresses needs for high voltage and current handling in industrial settings.

Replacement Considerations

No public confirmed substitute part numbers are available.