LD421843 Mitsubishi - Thyristor / Diode Module

LD421843 Description

Mitsubishi Electric makes the LD421843, a diode module (POW-R-BLOK). Components of this type are used in motor drives, power conversion and industrial control equipment. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.

Looking for a replacement LD421843? USComponent can quote new and hard-to-find stock and ships worldwide. Request a quote for pricing and lead time, and double-check the datasheet to make sure it fits your application.

Summary of Features

Target Applications

Mitsubishi LD421843 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

LD421843 is a 1,800 V, 43 A diode module (POW-R-BLOK). Source: manufacturer datasheet.

Parameter	Value
Product type	Diode module (POW-R-BLOK)
Repetitive peak reverse voltage (VRRM)	1,800 V
Rated forward / output current	430 A
Datasheet	Available on this page (PDF)

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