User guide

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Document Number: 93167
6 Revision: 14-May-08
SD1053C..L Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version),
920/1050 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
11.522.533.544.55
T = 2 5 ° C
J
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
T = 1 5 0 ° C
J
SD1053C..S20L Serie s
100
1000
10000
1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
T = 2 5 ° C
J
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
SD 1 0 5 3 C . . S30 L Se r i e s
T = 1 5 0 ° C
J
0.001
0.01
0.1
0.001 0.01 0.1 1 10 100
Sq ua re Wave Pulse Dura tio n (s)
thJ-hs
Transient Thermal Impedance Z (K/ W)
St e a d y St a t e V a l u e
R = 0.073 K/ W
(Single Side Cooled)
R = 0.031 K/ W
(Double Side Cooled)
(DC Operation)
thJ-hs
thJ-hs
SD1053C..S20/ S30L Series
0
20
40
60
80
100
0 400 800 1200 1600 2000
T = 2 5 ° C
J
Fo rw a r d Re c o v e ry ( V )
T = 1 5 0° C
J
SD1053C..S20L Se ries
Ra t e O f Rise O f Fo rw a r d C u r r e n t - d i / d t ( A / u s)
I
V
FP
0
40
80
120
160
0 400 800 1200 1600 2000
T = 2 5 ° C
J
Forward Recovery (V)
T = 150°C
J
SD1053C..S30L Serie s
Rate Of Rise Of Forward Current - di/dt (A/us)
I
V
FP