IRKH136/12

$39.27

Description：SCR DBL LOSCR 1200V 135A INTAPAK
Series：-

SKU:04cc56abb94c Category: SCRs - Modules Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：SCR DBL LOSCR 1200V 135A INTAPAK
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Structure：Series Connection - SCR/Diode
Number of SCRs, Diodes：1 SCR, 1 Diode
Voltage - Off State：1.2 kV
Current - On State (It (AV)) (Max)：135 A
Current - On State (It (RMS)) (Max)：300 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：3200A, 3360A
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Chassis Mount
Package / Case：INT-A-PAK (3 + 2)
Voltage - Gate Trigger (Vgt) (Max)：2.5 V
Current - Gate Trigger (Igt) (Max)：150 mA
Current - Hold (Ih) (Max)：200 mA
Grade：-
Qualification：-

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IRKH136/12

Overview

The IRKH136/12 is a Silicon Controlled Rectifier (SCR) module manufactured by Vishay General Semiconductor - Diodes Division. It features an INT-A-PAK package with screw mount installation. The device has a rated repetitive off-state voltage of 1200 V and an on-state RMS current of 135 A. Key electrical parameters include a non-repetitive peak on-state current of 3.2 kA, an on-state voltage of 1.57 V, and a holding current maximum of 200 mA. Gate trigger specifications are 2.5 V and 150 mA. Operating temperature ranges from -40 C to +125 C.

Feature Summary

High power density in compact INT-A-PAK housing
Robust surge current capability for industrial loads
Thermal stability across wide operating temperatures

Applications

Industrial motor drives
Power supply rectification
Welding equipment inverters

Procurement Notes

Verify the manufacturer designation carefully as the model prefix may vary between Vishay and International Rectifier branding due to corporate acquisitions. Confirm the specific datasheet revision matches your design requirements. Ensure the INT-A-PAK mounting interface aligns with your thermal management solution. Check for RoHS compliance status if required by your assembly process.

Selection Notes

Select this component when a high-current SCR module is needed for medium-voltage applications. The 135 A RMS rating suits continuous duty cycles in industrial converters. Consider the 1200 V blocking capability for standard three-phase line voltages. Evaluate the thermal resistance of the INT-A-PAK package against your heatsink constraints.

Part Context

This part belongs to the Vishay thyristor module family designed for high-power switching. It utilizes silicon technology for reliable operation in harsh environments. The module integrates the SCR die into a standardized mechanical footprint for easy integration into power electronics systems.