1MBI300U4-120 Fuji Electric - IGBT Module

1MBI300U4-120 Description

The Fuji Electric 1MBI300U4-120 is an IGBT module, rated for 1200 V. Inside, it has a single switch with its freewheeling diode (1-in-1). It is a common choice for inverter stages in AC drives, servo systems, welders and uninterruptible power supplies. Many of these parts are still in service in machines built years ago, and a direct replacement is often the fastest way to get one running again.

We help engineers and repair technicians find parts like the 1MBI300U4-120, 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 1MBI300U4-120 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

1MBI300U4-120 is a 1,200 V, 300 A IGBT module, single (1-in-1) configuration. Source: manufacturer datasheet.

Parameter	Value
Product type	IGBT module
Configuration	Single (1-in-1)
Collector-emitter voltage (VCES)	1,200 V
Collector current (IC)	300 A
Datasheet	Available on this page (PDF)

1MBI300U4-120 Video

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