T2251N80TOHXPSA1

SCRs - Modules Overview

The T2251N80TOHXPSA1 is an Electric Triggered Phase Control (PCT) thyristor module manufactured by Infineon Technologies. It features a rated repetitive off-state voltage of 8 kV and supports a non-repetitive peak surge current of 67 kA. The device operates within a junction temperature range of -40°C to +125°C and utilizes a press-fit installation style in the T-15026K package. Key electrical parameters include a maximum holding current of 350 mA, a gate trigger voltage of 2.5 V, and a gate trigger current of 350 mA. Leakage current at rated voltage is specified at 600 mA.

SCRs - Modules Feature Summary

• Electrically triggered phase control configuration for high-power applications
• High blocking voltage capability with robust surge current handling
• Designed for direct press-fit mounting to simplify assembly

SCRs - Modules Applications

• High power rectifier circuits
• HVDC transmission systems
• Industrial motor drives

SCRs - Modules Procurement Notes

Verify the exact part number suffix against official Infineon documentation to confirm pinout and mechanical compatibility. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration. Ensure that the ordering information matches the specific variant required for your design specifications before procurement.

SCRs - Modules Selection Notes

Select this component based on its 8 kV voltage rating and 67 kA surge capacity requirements. Evaluate the thermal management needs relative to the specified junction temperature limits. Verify that the gate drive circuit can provide the necessary 2.5 V trigger voltage and 350 mA current for reliable turn-on under all operating conditions.

SCRs - Modules Part Context

This part belongs to Infineon's high-power thyristor portfolio, specifically designed for phase control applications. It represents a specialized solution for heavy industrial and energy infrastructure sectors where high voltage isolation and significant fault current tolerance are critical operational requirements.

SCRs - Modules Replacement Considerations

T2251N80TOH is listed as an alias for this part number. Verify mechanical dimensions and electrical characteristics against the original design requirements when substituting.