C&H Technology LD41__70 - Manual (Page 6)

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
TM
http://www.pwrx.com Dual Diode Isolated Module
700 Amperes / Up to 2600 Volts
Revision Date: 03/16/2010
LD41__70
Six-Pulse Bridge Circuit Total Power Dissipation & Maximum Rated Output Current With Sink to Ambient
Resistance of Heatsink as a Parameter.
0
500
1000
1500
2000
2500
3000
3500
4000
0
500
1000
1500
2000
2500
3000
3500
4000
0 500 1000 1500 2000
To
ta
l P
o
w
er
D
is
sip
at
io
n
(W
)
Maximum Bridge Output Current (A)
Total Power Dissipation vs Maximum Rated Output Current
0
500
1000
1500
2000
2500
3000
3500
4000
0 20 40 60 80 100 120 140
To
ta
l P
o
w
er
D
is
si
p
at
io
n (
W
)
Ambient Temperature (C)
Powerex LD41--70 Pow-R-Blok 6-Pulse Bridge
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)