Owner's manual

www.vishay.com For technical questions, contact: diodes-tech@vishay.com
Document Number: 94349
4 Revision: 22-Jul-08
8EWS..SPbF High Voltage Series
Vishay High Power Products
Surface Mountable
Input Rectifier Diode, 8 A
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristics
1
10
100
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
1.00.5 1.5 2.0
2.5 3.0
0
T
J
= 25 °C
T
J
= 150 °C
8EWS. Series
0.1
1
10
0.0001 0.001 0.01 0.1 1
Square Wave Pulse Duration (s)
Z
thJC
- Transient Thermal
Impedance (°C/W)
10
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
Steady state value
(DC operation)
Single pulse