Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
TM
www.pwrx.com
Dual Diode Isolated Module
600 Amperes / Up to 2600 Volts
Revision Date: 02/29/2012
LD41__60
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.001 0.01 0.1 1 10 100
Thermal Impedance - Zjc - °C/W
Time - t - Seconds
Maximum Transient Thermal Impedance
(Junction to Case)
0.00
1.00
2.00
3.00
4.00
5.00
10 100 1000 10000 100000
On-State Voltage - Vfm - Volts
Instantaneous On-State Current - Ifm - Amperes
Maximum On-State Forward Voltage Drop
( Tj = 150 °C )
15°
30°
60°
90°
120°
180°
0
100
200
300
400
500
600
700
0 100 200 300 400 500 600 700
Max. 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°
100
105
110
115
120
125
130
135
140
145
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
(Sinusoidal Waveform)
15°
30°
60°
90°
120°
180°
270°
360°
0
100
200
300
400
500
600
700
800
900
1000
0 200 400 600 800 1000
Max. 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°
80
90
100
110
120
130
140
150
0 200 400 600 800 1000
Max. Case Temperature - Tcase -°C
Average On-State Current - If(av) - Amperes
Maximum Allowable Case Temperature
(Rectangular Waveform)
