LS431250 - Powerex Inc.

Manufacturer Part Number

LS431250

Manufacturer

powerex

Introduction

The LS431250 is a single SCR module designed for high voltage and high current applications, enclosed in a POW-R-BLOK™ Module ideal for robust chassis mount settings.

Product Features and Performance

Single SCR structure

Voltage - Off State is 1.2 kV

Current - On State (It (AV)) up to 575 A

Current - On State (It (RMS)) reaches 900 A

Voltage - Gate Trigger (Vgt) maximum of 3 V

Current - Gate Trigger (Igt) maximum of 200 mA

High surge current capabilities with Non Rep. Surge 50, 60Hz (Itsm) at 16300A and 17000A

Operating Temperature range from -40°C to 130°C

Product Advantages

High current and voltage handling capabilities

Robust physical construction suitable for rigorous environments

Compact POW-R-BLOK™ Module facilitates efficient space usage in designs

Key Technical Parameters

Voltage - Off State: 1.2 kV

Current - On State (It (AV)) (max): 575 A

Current - On State (It (RMS)) (max): 900 A

Voltage - Gate Trigger (Vgt) (max): 3 V

Current - Gate Trigger (Igt) (max): 200 mA

Operating Temperature: -40°C ~ 130°C (TJ)

Quality and Safety Features

The module is designed to ensure high reliability and performance consistency in harsh environmental conditions.

Compatibility

The chassis mount design allows for integration into a wide range of electrical systems with compatible voltage and current specifications.

Application Areas

Power conversion

Motor control

Heating applications

Industrial applications requiring robust high power handling

Product Lifecycle

Discontinued at Digi-Key

Replacement or upgrade solutions may need to be sourced from an alternative supplier or evaluated for newer models.

Several Key Reasons to Choose This Product

Robust design capable of handling high surge currents effectively

Versatile operating temperature range making it suitable for various industrial applications

Space-efficient design due to its POW-R-BLOK™ module format

Ease of mounting with chassis mount setup, ensuring secure installation in demanding environments

Solutions available for high power applications with demanding voltage and current requirements