T700082504BY

$93.33

Description：SCR 800V 250A TO209
Series：-

SKU:b04c5477ce52 Category: SCRs Brand: Powerex Inc.

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Product introduction

Product Detailed Parameters

Description：SCR 800V 250A TO209
Series：-
Mfr：Powerex Inc.
Package：Bulk
Voltage - Off State：800 V
Voltage - Gate Trigger (Vgt) (Max)：3 V
Current - Gate Trigger (Igt) (Max)：150 mA
Current - Hold (Ih) (Max)：-
Current - Non Rep. Surge 50, 60Hz (Itsm)：-
SCR Type：Standard Recovery
Operating Temperature：-
Grade：-
Qualification：-
Mounting Type：Chassis, Stud Mount
Package / Case：TO-209 Variation
Supplier Device Package：TO-209 Variation
Voltage - On State (Vtm) (Max)：-
Current - On State (It (AV)) (Max)：250 A
Current - On State (It (RMS)) (Max)：-
Current - Off State (Max)：-

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T700082504BY

Overview

The T700082504BY is a standard recovery Silicon Controlled Rectifier (SCR) manufactured by Powerex Inc. It utilizes a TO-209 variant package designed for base and stud mounting applications. The device supports a maximum average on-state current of 250 A and withstands a blocking voltage of 400 V. Gate triggering specifications include a maximum gate trigger current of 150 mA and a maximum gate trigger voltage of 3 V.

Feature Summary

Standard recovery rectification characteristics suitable for general power control
Robust mechanical construction via stud or base mounting configuration
High current handling capability for industrial power electronics

Applications

Industrial motor drives
Power supply circuits
Inverter systems

Procurement Notes

Verify the specific datasheet revision to confirm thermal resistance values and detailed mechanical dimensions before finalizing the design. Ensure that the mounting surface preparation meets the manufacturer's requirements for optimal thermal performance and electrical isolation. Cross-reference the exact suffix with official Powerex documentation to confirm material composition and terminal plating specifications.

Selection Notes

Select this component when a high-current SCR with moderate voltage blocking capability is required in a hermetic or ruggedized package. Consider the TO-209 form factor for applications necessitating direct chassis mounting. Evaluate the thermal management strategy based on the 250 A RMS rating and ensure the gate drive circuit can reliably supply the specified 150 mA trigger current under all operating conditions.

Part Context

This part belongs to the Powerex series of high-power semiconductor switches. The TO-209 variant package is a legacy but reliable form factor often used in heavy-duty industrial equipment. Powerex Inc. specializes in high-voltage and high-current devices, positioning this SCR within their portfolio of robust power control solutions for demanding environments.