Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
TM
www.pwrx.com Single SCR Isolated Module
1500 Amperes / Up to 1800 Volts
Revision Date: 05/29/2012
Typical On-State Forward Voltage Drop
0
0.5
1
1.5
2
2.5
3
10 100 1000 10000 100000
Instantaneous On-State Current - It - Amperes
On-State Voltage - Vt - Volts
Maximum Transient Thermal Impedance
0.00
0.01
0.02
0.03
0.001 0.01 0.1 1 10 100
Thermal Impedance - Rjc - °C/W
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
0
200
400
600
800
1000
1200
1400
1600
1800
0 200 400 600 800 1000 1200 1400 1600
Average On-State Current - It(av) - Amperes
Max. Power Dissipation Per SCR - Watts_
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
80
90
100
110
120
130
0 200 400 600 800 1000 1200 1400 1600
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase -°C_
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
0
500
1000
1500
2000
2500
0 500 1000 1500 2000 2500
Average On-State Current - It(av) - Amperes
Max. Power Dissipation Per SCR - Watts_
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
70
80
90
100
110
120
130
0 500 1000 1500 2000 2500
Average On-State Current - It(av) - Amperes
Max. Case Temperature - Tcase -°C_
