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

POW-R-BLOK

TM

Dual Diode Isolated Module

600 Amperes / Up to 2400 Volts

Revision Date: 11/5/2002

LD41__60

Six-Pulse Bridge Circuit Total Power Dissipation & Maximum Rated Output Current With Sink to Ambient

Resistance of Heatsink as a Parameter.

Total Power Dissipation vs Maximum Rated Output Current

0

500

1000

1500

2000

2500

3000

3500

4000

0

500

1000

1500

2000

Maximum Bridge Output Current (A)

0

500

1000

1500

2000

2500

3000

3500

4000

Powerex

LD41--60 Pow-R-Blok 6-Pulse Bridge

0

500

1000

1500

2000

2500

3000

3500

4000

0

20

406080

100

120

140

Ambient Temperature (C)

0.30

0.20

0.15

0.12

0.10

0.08

0.06

0.05

0.04

0.03

0.025

0.02

0.015

0.01

Rth S-A (C/W)