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

POW-R-BLOK

TM

www.pwrx.com

Single SCR Isolated Module

430 Amperes / 1800-2200 Volts

Revision Date: 02/16/2010

®

LS43__43

Absolute Maximum Ratings

Characteristics

Conditions

Symbol

Units

Repetitive Peak Forward and Reverse Blocking

Voltage

up to 2200

V

Non-Repetitive Peak Blocking Voltage

(t < 5 msec)

V

RMS Forward Current

800

A

Average Forward Current

430

510

A

A

Peak One Cycle Surge Current, Non-Repetitive

14,000

16,000

12,000

14,000

12,000

14,000

10,000

12,000

A

A

A

A

A

A

A

A

Peak Three Cycle Surge Current, Non-Repetitive

8,600

A

Peak Ten Cycle Surge Current, Non-Repetitive

7,500

A

I

I

I

I

I

1.07 x 10

6

0.82 x 10

6

0.98 x 10

6

0.72 x 10

6

A

A

A

A

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

(Repetitive)

Per JEDEC Standard 397 5.2.2.6

di/dt

200

A/µs

Operating Temperature

-40 to +130

°C

Storage Temperature

-40 to +150

°C

Max. Mounting Torque, M6 Mounting Screw

55

6

in. – Lb.

Nm

Max. Mounting Torque, M10 Terminal Screw

110

12

in. – Lb.

Nm

Module Weight, Typical

816

g

1.80

lb

V Isolation @ 25C

3000

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.