LD431050 Просмотр технического описания (PDF) - Powerex
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LD431050 Datasheet PDF : 5 Pages
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
LD43__50
POW-R-BLOKTM
Dual SCR Isolated Module
500 Amperes / Up to 1600 Volts
4000
3500
Powerex LD43--50 Pow-R-Blok 6-Pulse Bridge
0.01
0.015
Rth S-A (C/W)
3000
0.02
0.025
2500 0.03
2000 0.04
0.05
1500 0.06
0.08
1000 0.10
0.12
0.15
500 0.20
0.30
0
10
30
50
70
90
110
Ambient Temperature (C)
Total Power Dissipation vs Maximum Rated Output Current
4000
4000
3500
3500
3000
3000
2500
2500
2000
2000
1500
1500
1000
1000
500
500
0
0
130
0
200
400
600
800 1000 1200 1400
Maximum Bridge Output Current (A)
Six-Pulse Bridge Circuit Total Power Dissipation & Maximum Rated Output Current With Sink to Ambient
Resistance of Heatsink as a Parameter.
Revision Date: 12/04/2002
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