LD422243 - Powerex Inc.

Manufacturer Part Number

LD422243

Manufacturer

powerex

Introduction

The LD422243 is a module featuring a combination of SCR and diode arranged in a series connection, mainly used for high power switching and phase control applications.

Product Features and Performance

Hybrid SCR/Diode module

Supports high voltage up to 2.2 kV

Capable of handling currents up to 800 A RMS

Gate trigger voltage maximally at 3 V

Surge current capacity during non-repetitive conditions is up to 16000A

Operating temperature range from -40°C to 125°C

Mounted on chassis for stable installation

Product Advantages

Combination of SCR and diode simplifies circuit design

High surge current handling beneficial for tough applications

Robust temperature range ensures performance under extreme conditions

Key Technical Parameters

Off State Voltage: 2.2 kV

On State Current (It (AV)): 430 A max

On State Current (It (RMS)): 800 A max

Gate Trigger Voltage (Vgt): 3 V max

Gate Trigger Current (Igt): 200 mA max

Non Repetitive Surge Current (Itsm): 14000A 16000A

Operating Temperature: -40°C to 125°C

Quality and Safety Features

POW-R-BLOK™ module ensures safe, durable, and reliable encapsulation

Chassis mount construction offers secure installation and heat dissipation

Compatibility

Compatible with high voltage and high power industrial applications

Application Areas

Power conversion systems

Motor drives

Industrial switching

Product Lifecycle

Discontinued at Digi-Key

Verification required for availability of replacements or upgrades

Several Key Reasons to Choose This Product

High reliability and performance in industrial applications

Robust against temperature extremes and power surges

Integrated SCR and diode design reduces complexity and enhances efficacy

Durable with POW-R-BLOK™ technology for extended lifecycle