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

POW-R-BLOK

TM

www.pwrx.com

Dual SCR / Diode Isolated Module

700 Amperes, Up to 1800 Volts

Revision Date: 05/29/2012

PD42__07

®

Absolute Maximum Ratings

Characteristics

Conditions

Symbol

Units

Repetitive Peak Forward and Reverse Blocking

Voltage

Up to 1800

V

Non-Repetitive Peak Blocking Voltage

(t < 5 msec)

V

RMS Current AC Switch Configuration

(180

o

Conduction)

180

 Conduction, T

180

 Conduction, T

180

 Conduction, T

180

 Conduction, T

1775

1665

1550

1440

A

A

A

A

RMS Current Per SCR

(180

o

Conduction)

180

 Conduction, T

180

 Conduction, T

180

 Conduction, T

180

 Conduction, T

1256

1178

1100

1020

A

A

A

A

Average Forward Current Per SCR

(180

o

Conduction)

180

 Conduction, T

180

 Conduction, T

180

 Conduction, T

180

 Conduction, T

800

750

700

650

A

A

A

A

Peak One Cycle Surge Current, Non-Repetitive

Tj = 25C, Vr = 0

60 Hz

50 Hz

69,000

63,000

A

A

Peak One Cycle Surge Current, Non-Repetitive

Tj = 25C, Vr = Vrrm

60 Hz

50 Hz

46,000

42,000

A

A

Peak One Cycle Surge Current, Non-Repetitive

Tj = 125C, Vr = 0

60 Hz

50 Hz

60,000

54,750

A

A

Peak One Cycle Surge Current, Non-Repetitive

Tj = 125C, Vr = Vrrm

60 Hz

50 Hz

40,000

36,500

A

A

Peak Three Cycle Surge Current, Non-Repetitive

60 Hz, Tj = 125C, Vr = Vrrm

32,100

A

Peak Ten Cycle Surge Current, Non-Repetitive

60 Hz, Tj = 125C, Vr = Vrrm

25,200

A

I

Tj = 125C, Vr = Vrrm

8.3 milliseconds

10 milliseconds

I

I

6.60 x 10

6

6.66 x 10

6

A

A

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

(Non-Repetitive)

Per JEDEC Standard 397 5.2.2.6

di/dt

400

A/

s

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

(Repetitive)

Per JEDEC Standard 397 5.2.2.6

di/dt

150

A/

s

Operating Temperature

-40 to +125

C

Storage Temperature

-40 to +150

C

Max. Mounting Torque, M6 Mounting Screw

132

15

in.

– Lb.

Nm

Max. Mounting Torque, M10 Terminal Screw

106

12

in.

– Lb.

Nm

Module Weight, Typical

5.33

kg

11.75

lb

V Isolation @ 25C

4000

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 suitability for use, reliability, capability,

or future availability of this product.