IRKH27/16A

$17.14

Description：SCR MOD PWR 1600V 25A ADD-A-PAK
Series：-

SKU:0dc275eeb04d Category: SCRs - Modules Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：SCR MOD PWR 1600V 25A ADD-A-PAK
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：1.6 kV
Current - On State (It (AV)) (Max)：27 A
Current - On State (It (RMS)) (Max)：60 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：400A, 420A
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Chassis Mount
Package / Case：ADD-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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IRKH27/16A

Overview

The IRKH27/16A is a silicon controlled rectifier module featuring a series connection of one SCR and one diode. It provides a 1.6 kV off-state voltage with a continuous on-state current handling of 27 A average and 60 A RMS. The device supports a non-repetitive surge current of up to 400 A at 50/60 Hz. It utilizes a TO-240AA flange mount package, operates within a junction temperature range of -40°C to 125°C, and includes an isolated case connection for chassis mounting.

Feature Summary

Integrates a single SCR element with a built-in free-wheeling diode in a series configuration
Features an isolated case connection designed for secure chassis mounting applications
Provides high surge current capability suitable for demanding power conversion environments

Applications

Industrial motor drives
Power supply systems
Inverter circuits

Procurement Notes

Verify the specific suffix designation against official Vishay documentation to confirm exact electrical ratings and thermal characteristics. Ensure that the ordering information matches the required voltage and current specifications for the intended application. Confirm compliance with relevant safety standards and packaging requirements prior to procurement.

Selection Notes

Select this component for applications requiring robust high-voltage switching with integrated freewheeling capabilities. Consider the thermal management requirements associated with the 27 A average current rating and the physical constraints of the ADD-A-PAK package. Evaluate the gate trigger parameters to ensure compatibility with the control circuitry driving the SCR element.

Part Context

This part belongs to the IRKH27 series of thyristor/diode modules manufactured by Vishay General Semiconductor. These modules are engineered for high-power industrial applications, offering reliable performance in challenging electrical environments. The series typically features rugged construction and standardized pin configurations to facilitate integration into various power electronic systems.