55 A

90 A

110 A

THREE PHASE CONTROLLED BRIDGE

Bulletin I27503 08/97

1

MT..KB SERIES

Power Modules

www.irf.com

53MT.KB 93MT.KB 113MT.KB

Parameters

52MT.KB 92MT.KB 112MT.KB Units

51MT.KB 91MT.KB 111MT.KB

I

O

55

90

110

A

@ T

C

85

85

85

°C

I

FSM

@ 50Hz

390

950

1130

A

@ 60Hz

410

1000

1180

A

I

@ 50Hz

770

4525

6380

A

@ 60Hz

700

4130

5830

A

√t

7700

45250

63800

√s

V

RRM

range

800 to 1600

V

T

- 40 to 125

°C

T

J

range

- 40 to 125

°C

Major Ratings and Characteristics

Features

Package fully compatible with the industry standard INT-A-pak

power modules series

High thermal conductivity package, electrically insulated case

Outstanding number of power encapsulated components

Excellent power volume ratio

4000 V

RMS

isolating voltage

UL E78996 approved

Description

A range of extremely compact, encapsulated three phase

controlled bridge rectifiers offering efficient and reliable

operation. They are intended for use in general purpose

and heavy duty applications.