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
Maximum Transient Thermal Impedance
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.001 0.01 0.1 1 10 100
Thermal Impedance - Rjc - °C/W
Typical On-State Forward Voltage Drop
0
0.5
1
1.5
2
2.5
3
10 100 1000 10000
Instantaneous On-State Current - Itm - Amperes
On-State Voltage - Vtm - Volts
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
70
80
90
100
110
120
130
0 100 200 300 400 500 600 700 800
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase -°C_
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
0
100
200
300
400
500
600
700
800
900
1000
0 100 200 300 400 500 600 700 800
Average On-State Current - It(av) - Amperes
Max. Power Dissipation Per SCR - Watts_
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
0
200
400
600
800
1000
1200
1400
0 200 400 600 800 1000 1200 1400
Average On-State Current - It(av) - Amperes
Max. Power Dissipation Per SCR - Watts_
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
50
60
70
80
90
100
110
120
130
0 200 400 600 800 1000 1200 1400
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase -°C_
