Instruction Manual
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
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
10 100 1000 10000 100000
On-State Voltage - Vf - Volts
Instantaneous On-State Current - If - Amperes
Maximum On-State Forward Voltage Drop
(Tj = 150C)
0.000
0.005
0.010
0.015
0.020
0.025
0.030
0.035
0.040
0.045
0.050
0.055
0.060
0.065
0.070
0.001 0.01 0.1 1 10 100 1000
Thermal Impedance - Rjc - °C/W
Time -t -Seconds
Maximum Transient Thermal Impedance
(Junction To Case)
30°
90°
180°
0
100
200
300
400
500
600
700
800
900
0 100 200 300 400 500 600 700
Max. Power Dissipation Per Diode - Watts_
Average On-State Current - Ifm(av) - Amperes
Maximum On-State Power Dissipation
(
Sinusoidal Waveform
)
30°
90°
180°
80
90
100
110
120
130
140
150
0 100 200 300 400 500 600 700
Max. Case Temperature - Tcase -°C_
Average On-State Current - If(av) - Amperes
Maximum Allowable Case Temperature
(Sinu soidal Waveform)
60°
120°
180°
360°
0
200
400
600
800
1000
1200
0 200 400 600 800 1000 1200
Max. Power Dissipation Per Diode - Watts_
Average On-State Current - If(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
60°
120°
180°
360°
60
70
80
90
100
110
120
130
140
150
0 200 400 600 800 1000 1200
Max. Case Temperature - Tcase -°C_
Average On-State Current - If(av) - Amperes
Maximum Allowable Case Temperature
(Rectangular Waveform)