Vishay semiconductors – C&H Technology VSKE91.. Series User Manual
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Document Number: 94627
4
Revision: 09-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
VSKD91.., VSKC91.., VSKJ91.., VSKE91.. Series
Vishay Semiconductors
ADD-A-PAK Generation VII
Power Modules Standard Diodes, 100 A
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - On-State Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Average forward current (A)
Maximum allowable case temperature (°C)
0
20
40
60
80
100
120
100
110
120
130
140
150
180°
120°
90°
60°
30°
RthJC (DC) = 0.22°C/W
Average forward current (A)
Maximum allowable case temperature (°C)
0
50
100
150
200
90
100
110
120
130
140
150
180°
120°
90°
60°
30°
RthJC (DC) = 0.22°C/W
DC
Average forward current (A)
Maximum average forward power loss (W)
0
20
40
60
80
100
120
0
20
40
60
80
100
120
140
160
180°
120°
90°
60°
30°
RMS limit
Per leg, Tj = 150°C
Average forward current (A)
Maximum average forward power loss (W)
0
20
40
60
80 100 120 140 160
0
20
40
60
80
100
120
140
160
180
200
180°
120°
90°
60°
30°
RMS limit
DC
Per leg, Tj = 150°C
Peak half sine wave forward current (A)
Number of equal amplitude half cycle current pulses (N)
1
10
100
400
600
800
1000
1200
1400
1600
1800
At any rated load condition and with
rated Vrrm applied following surge
Initial Tj = Tj max
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100s
Per leg
Peak half sine wave forward current (A)
Pulse train duration (s)
0.01
0.1
1
200
400
600
800
1000
1200
1400
1600
1800
2000
Maximum Non-repetitive Surge Current
Versus Pulse Train Duration
Initial Tj = 150°C
No Voltage Reapplied
Rated Vrrm reapplied
Per leg