C438PB

$92.33

Description：SCR 1200V 400A TO200AB
Series：-

SKU:f3dda57d148c Category: SCRs Brand: Powerex Inc.

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Product introduction

C438PB is listed in the Scrs range at ChipApex. The manufacturer field lists Powerex Inc.. Its product description is SCR 1200V 400A TO200AB. Review the specifications below when checking this part for your BOM.

Scrs specifications for C438PB

Description：SCR 1200V 400A TO200AB
Series：-
Mfr：Powerex Inc.
Package：Bulk
Voltage - Off State：-
Voltage - Gate Trigger (Vgt) (Max)：-
Current - Gate Trigger (Igt) (Max)：-
Current - Hold (Ih) (Max)：-
Current - Non Rep. Surge 50, 60Hz (Itsm)：-
SCR Type：Standard Recovery
Operating Temperature：-
Grade：-
Qualification：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Voltage - On State (Vtm) (Max)：-
Current - On State (It (AV)) (Max)：-
Current - On State (It (RMS)) (Max)：-
Current - Off State (Max)：-

Scrs datasheet and documents for C438PB

C438PB

Scrs Overview

The C438PB is a silicon controlled rectifier manufactured by Powerex Inc. It features a disk button package with a ceramic metal-sealed cofired body and round shape. The device supports a maximum DC gate trigger current of 150 mA and a maximum DC gate trigger voltage of 3 V. It has a maximum leakage current of 20 mA and a critical rate of rise of off-state voltage of 200 V/us. The component operates within a temperature range of -40 °C to 125 °C.

Scrs Feature Summary

Single configuration thyristor design
Disk button package construction
Ceramic metal-sealed cofired body material

Scrs Applications

Industrial power control systems
High voltage switching applications
Motor drive circuits

Scrs Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical ratings and package details. Ensure compatibility with existing thermal management solutions and mounting hardware requirements for disk button packages. Cross-reference datasheet specifications for gate trigger parameters before integration into circuit designs.

Scrs Selection Notes

Select this component based on its single configuration and disk button package suitability for high-power applications. Consider the operating temperature range and thermal characteristics when designing heat dissipation strategies. Verify that the gate trigger requirements align with the driving circuit capabilities.

Scrs Part Context

The C438PB belongs to the family of silicon controlled rectifiers produced by Powerex Inc. These devices are designed for robust performance in industrial environments. The disk button package provides efficient thermal transfer and mechanical stability for high-current applications.

Scrs Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Ensure any replacement matches the disk button package, voltage ratings, and gate trigger specifications. Verify thermal and mechanical compatibility before implementation.

Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.

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