User guide

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone] POW-R-BLOK
TM
http://www.pwrx.com Single & Dual Diode Isolated Module
100 Amperes / Up to 1800 Volts
Revision Date: 08/31/2011
CD41__99C, CS41__99C
CC41__99C, CN41__99C
®
0
1
2
3
4
5
10 100 1000 10000
On-State Voltage - Vfm - Volts
Instantaneous On-State Current - Ifm - Amperes
Maximum On-State Forward Voltage Drop
( Tj = 150 C )
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.0001 0.001 0.01 0.1 1 10 100
Thermal Impedance - Rjc - °C/W
Time - t - Seconds
Maximum Transient Thermal Impedance
(Junction to Case)
15°
30°
60°
90°
120°
180°
0
20
40
60
80
100
120
140
0 20 40 60 80 100 120
Maximum Power Dissipation Per Diode
- Watts
Average On-State Current - If(av) - Amperes
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
15°
30°
60°
90°
120°
180°
90
100
110
120
130
140
150
0 20 40 60 80 100 120
Max. Case Temperature - Tcase - °C
Average On-State Current - If(av) - Amperes
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
15°
30°
60°
90°
120°
180°
270°
360°
0
20
40
60
80
100
120
140
160
180
0 20 40 60 80 100 120 140 160 180
Maximum Power Dissipation Per Diode
- Watts
Average On-State Current - If(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
15°
30°
60°
90°
120°
180°
270°
360° (DC)
80
90
100
110
120
130
140
150
0 20 40 60 80 100 120 140 160 180
Max. Case Temperature - Tcase - °C
Average On-State Current - If(av) - Amperes
Maximum Allowable Case Temperature
(Rectangular Waveform)