SD203NR Datasheet, PDF (5/10 Pages) Vishay Siliconix – Fast Recovery Diodes (Stud Version), 200 A

Fast Recovery Diodes
(Stud Version), 200 A
SD203N/R Series
Vishay High Power Products
10000
T_J= 25 °C
1000
T_J= 125 °C
SD203N/ RSeries
1
Steady State Value:
RthJC = 0.115 K/ W
(DC Operation)
0.1
0.01
SD203N/ RSeries
100
.5
2.5
4.5
6.5
InstantaneousForward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
0.001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance Z_thJC Characteristic
120
V
FP
100
I
80
T_J = 125°C
60
T_J = 25°C
40
20
SD203N/ R..S20 Series
0
0
200 400 600 800 1000 1200 1400 1600 1800 2000
Rate Off Fall Of Forward Current di/ dt (A/ usec)
Fig. 9 - Typical Forward Recovery Characteristics
2.8
SD203N/ R..S10 Series
2.6
T_J= 125 °C, Vr = 30V
2.4
I _FM= 750 A
Square Pulse
2.2
2
400 A
1.8
200 A
1.6
10
100
Rate Of Fall Of Forward Current - di/ dt (A/µs)
Fig. 10 - Recovery Time Characteristics
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
I_FM = 750 A
Square Pulse
400 A
200 A
SD203N/ R..S10 Series
T_J= 125 °C, V _r = 30V
20 40 60 80 100
Rate Of Fall Of Forward Current - di/ dt (A/ µs)
Fig. 11 - Recovery Charge Characteristics
Document Number: 93170
Revision: 08-Apr-08
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