Vsk.56..pbf/vsk.71..pbf series, Vishay high power products, Standard diodes, 60/80 a (add-a-pak – C&H Technology VSK.56..PbF-VSK.71..PbF Series User Manual
Page 9: Generation 5 power modules)
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Document Number: 94358
8
Revision: 04-Jul-08
VSK.56..PbF/VSK.71..PbF Series
Vishay High Power Products
Standard Diodes, 60/80 A
(ADD-A-PAK
TM
Generation 5 Power Modules)
Fig. 19 - Forward Voltage Drop Characteristics
Fig. 20 - Forward Voltage Drop Characteristics
Fig. 21 - Thermal Impedance Z
thJC
Characteristics
10
100
1000
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
1.0
1.5
2.0
2.5
3.0
3.5
0.5
T
J
= 25 °C
T
J
= 150 °C
VSK.56.. Series
Per junction
10
100
1000
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
1.0
0.5
1.5
2.0
2.5
3.0
3.5
0
T
J
= 25 °C
T
J
= 150 °C
VSK.71.. 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
Per junction
Steady state value:
R
thJC
= 0.5 K/W
R
thJC
= 0.4 K/W
(DC operation)
VSK.56.. Series
VSK.71.. Series