User guide
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Document Number: 94359
6 Revision: 04-Jul-08
VSK.91..PbF Series
Vishay High Power Products
Standard Diodes, 100 A
(ADD-A-PAK
TM
Generation 5 Power Modules)
Fig. 10 - Forward Voltage Drop Characteristics
Fig. 11 - Thermal Impedance Z
thJC
Characteristic
100
10
1000
Instantaneous
Forward Current (A)
Instantaneous Forward Voltage (V)
1.0 1.5 2.0
2.5
0.5
T
J
= 25 °C
T
J
= 150 °C
VSK.91.. Series
Per junction
0.01
0.1
1
0.001 0.01 0.1 1
Square Wave Pulse Duration (s)
Z
thJC
- Transient Thermal Impedance (K/W)
10
Steady state value:
R
thJC
= 0.35 K/W
(DC operation)
VSK.91.. Series
Per junction