Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272

http://www.pwrx.com

Dual SCR Isolated Module

90 Amperes / Up to 1800 Volts

Revision Date: 03/30/2015

CD43__90C

®

Absolute Maximum Ratings

Characteristics

Conditions

Symbol

Units

Repetitive Peak Forward and Reverse Blocking

Voltage

up to 1800

V

Non-Repetitive Peak Reverse Blocking Voltage

(t < 5 msec)

V

RMS Forward Current

141

A

Average Forward Current

90

A

Peak One Cycle Surge Current, Non-Repetitive

2000

A

20,400

Maximum Rate-of-Rise of On-State Current,

(Repetitive)

di/dt

100

A/µs

Operating Temperature

-40 to +125

°C

Storage Temperature

-40 to +125

°C

Max. Mounting Torque, M5 Mounting Screw on

Terminals

35

4

in.-Lb.

Nm

Max. Mounting Torque, Module to Heatsink

53

6

in.-Lb.

Nm

Module Weight, Typical

160

g

5.64

oz.

V Isolation @ 25C

50

– 60 Hz, 1 minute

2500

V

Information presented is based upon manufacturers testing and projected capabilities.

This information is subject to change without notice.

The manufacturer makes no claim as to the suitability of use, reliability, capability,

or future availability of this product.