1DI50H-120 Fuji Electric - Power Transistor Module

1DI50H-120 Description

Rated at 1200 V, the Fuji Electric 1DI50H-120 is a Darlington transistor module. Inside, it has a single switch with its freewheeling diode (1-in-1). It was a workhorse in drives and power supplies before IGBTs took over, and it is still needed to repair that equipment.

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Summary of Features

Target Applications

Fuji Electric 1DI50H-120 is used for Chopper Controls, DC Motor Controls and Uninterruptible Power Supply.

Key Specifications

1DI50H-120 is a 1,200 V, 50 A power transistor (bipolar Darlington) module, single configuration. Source: manufacturer datasheet.

Parameter	Value
Product type	Power transistor (bipolar Darlington) module
Configuration	Single
Collector-emitter voltage (VCES)	1,200 V
Collector current (IC)	50 A
Datasheet	Available on this page (PDF)

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