IRKH162/08

$43.15

Description：SCR DBL LOSCR 800V 160A INTAPAK
Series：-

SKU:688641d16c23 Category: SCRs - Modules Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：SCR DBL LOSCR 800V 160A 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：800 V
Current - On State (It (AV)) (Max)：160 A
Current - On State (It (RMS)) (Max)：355 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：4870A, 5100A
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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IRKH162/08

Overview

The IRKH162/08 is a thyristor module manufactured by Vishay General Semiconductor - Diodes Division. It features an 800 V repetitive peak off-state voltage and a 160 A average on-state current rating, with a maximum RMS on-state current of 355 A. The device utilizes a series connection structure within an INT-A-PAK (3 + 2) chassis mount package. Key electrical characteristics include a maximum gate trigger voltage of 2.5 V and a maximum gate trigger current of 150 mA. The non-repetitive surge current capacity is specified as 4870 A at 50 Hz and 5100 A at 60 Hz. The component operates within a junction temperature range of -40°C to 125°C.

Feature Summary

Series-connected SCR configuration for high-voltage applications
Chassis mount design in INT-A-PAK package for efficient thermal management
High surge current capability suitable for demanding power environments

Applications

Industrial motor drives
Power supply systems
Welding equipment

Procurement Notes

Verify the specific suffix designation to ensure compatibility with required voltage ratings and packaging configurations. Confirm that the INT-A-PAK mounting style aligns with the mechanical constraints of the target assembly. Ensure thermal interface materials are selected to support the specified operating temperature range and heat dissipation requirements for reliable long-term performance.

Selection Notes

Select this component when an 800 V blocking voltage and high continuous current handling are required in a compact form factor. The series connection architecture provides robust performance for medium-power industrial applications. Evaluate the thermal resistance characteristics of the mounting solution to maintain junction temperatures within safe operational limits during peak load conditions.

Part Context

This part belongs to the IRKH series of silicon controlled rectifier modules from Vishay. These modules are engineered for high-power switching applications requiring reliable operation under significant electrical stress. The series offers various voltage and current combinations to suit diverse industrial needs while maintaining consistent quality standards across the product line.