User Manual

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Document Number: 93179
6 Revision: 14-May-08
SD703C..L Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version),
700/790 A
Fig. 17 - Forward Voltage Drop Characteristics Fig. 18 - Forward Voltage Drop Characteristics
Fig. 19 - Thermal Impedance Z
thJ-hs
Characteristic
Fig. 20 - Typical Forward Recovery Characteristics Fig. 21 - Typical Forward Recovery Characteristics
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
T = 2 5 ° C
J
Instantaneous Forward Voltage (V)
In st a n t a n e o u s Fo rw a rd C u rr e n t ( A )
T = 150°C
J
SD703C..S20L Series
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5 4
T = 2 5 ° C
J
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
SD703C..S30L Serie s
T = 1 5 0° C
J
0.001
0.01
0.1
0.001 0.01 0.1 1 10 100
Sq u a r e W a v e P u l se D u r a t i o n ( s)
thJ-hs
Tra n si e n t Th e r m a l Im p e d a n c e Z (K/ W)
Steady State Value
R = 0.092 K/ W
(Single Side Cooled)
R = 0.046 K/ W
(Double Side Cooled)
(DC Operation)
thJ-hs
thJ-hs
SD 7 0 3 C . . S2 0 / S3 0 L Se r i e s
0
20
40
60
80
100
0 400 800 1200 1600 2000
T = 2 5 ° C
J
Fo r w a r d Re c o v e ry ( V )
SD 7 0 3 C . . S2 0 L Se r i e s
T = 150°C
J
Rate Of Rise Of Forward Current - di/dt (A/us)
I
V
FP
0
20
40
60
80
100
0 400 800 1200 1600 2000
T = 2 5° C
J
Fo r w a r d Re c o v e ry ( V )
T = 150°C
J
SD703C..S30L Series
Rate Of Rise Of Forward Current - di/dt (A/us)
I
V
FP