PRELIMINARY

Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272

POW-R-BLOK

TM

Dual SCR / Diode Isolated Module

700 Amperes / Up to 1800 Volts

Description:

Powerex Dual SCR/Diode Modules

are designed for use in applications

requiring phase control and isolated

packaging. The modules are isolated

for easy mounting with other

components on a common heatsink.

Features:

T Electrically Isolated Heatsinking

T Compression Bonded Elements

T Metal Baseplate

T Low Thermal Impedance

for Improved Current Capability

Benefits:

T No Additional Insulation

Components Required

T Easy Installation

T No Clamping Components

Required

T Reduce Engineering Time

Applications:

T Bridge Circuits

T AC & DC Motor Drives

T Motor Soft Starters

T Battery Supplies

T Power Supplies

T Large IGBT Circuit Front Ends

10/04/2002

PD47__07

Ordering Information

:

Select the complete eight-digit

module part number from the table

below.

Example: PD471807 is a 1800 Volt,

700A Average SCR/Diode Isolated

POW-R-BLOK

Type

Voltage

Volts (x100)

Current

Amperes

(x100)

PD42

12

14

16

18

07