IRKU56/08A

$19.16

Description：SCR CC 2SCR 800V 55A ADD-A-PAK
Series：-

SKU:b41c833e8dba Category: SCRs - Modules Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：SCR CC 2SCR 800V 55A ADD-A-PAK
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Structure：Common Cathode - All SCRs
Number of SCRs, Diodes：2 SCRs
Voltage - Off State：800 V
Current - On State (It (AV)) (Max)：60 A
Current - On State (It (RMS)) (Max)：95 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：1310A, 1370A
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Chassis Mount
Package / Case：ADD-A-PAK (3 + 4)
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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IRKU56/08A

Overview

The IRKU56/08A is a thyristor module from the IRKU/V56 series, housed in an ADD-A-PAK GEN V package. It features a common cathode configuration with two SCRs and supports a maximum repetitive peak off-state voltage of 800 V. The device handles a maximum average on-state current of 60 A at 85°C case temperature and an RMS current of 95 A. Non-repetitive surge currents reach 1310 A at 50 Hz and 1370 A at 60 Hz. Operating junction temperatures range from -40°C to 125°C.

Feature Summary

Utilizes Direct Bonded Copper substrate for superior thermal performance combined with a solid copper baseplate for mechanical ruggedness.
Features thick aluminum metal die and double stick bonding to enhance high voltage capabilities and surge handling.
Includes a click-stop feature to secure electrical terminals against axial pull-out without hard molding stress.

Applications

High voltage regulated power supplies
Lighting circuits
Temperature control circuits
Motor speed control circuits
UPS systems

Procurement Notes

Verify component authenticity through official Vishay channels or authorized distributors. Confirm part status as discontinued and check for valid replacement options within the same family. Ensure storage conditions remain within specified temperature ranges to maintain integrity before installation.

Selection Notes

Select this module for applications requiring high voltage isolation and robust thermal management. Consider the specific voltage code suffix for required blocking levels. Evaluate thermal resistance characteristics against heatsink requirements to ensure operation within safe junction temperature limits during continuous conduction.

Part Context

This component belongs to the IRKU/V56 series of thyristor modules manufactured by Vishay General Semiconductor. These devices are designed for industrial-level applications requiring reliable high-voltage switching. The series utilizes standardized packaging compatible with common mounting solutions.