1DI50K-055 Fuji Electric - Bipolar Transistor Module

1DI50K-055 Description

Fuji Electric 1DI50K-055 is a Darlington transistor module rated at 600 V and 50 A. The module contains a single switch with its freewheeling diode (1-in-1). You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.

We help engineers and repair technicians find parts like the 1DI50K-055, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Summary of Features

Target Applications

Fuji Electric 1DI50K-055 is used for high-power traction inverters and choppers, medium-voltage motor drives, static VAR compensators and other high-power converters.

Key Specifications

1DI50K-055 is a 550 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)	550 V
Collector current (IC)	50 A
Datasheet	Available on this page (PDF)

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