CS 45
100
A
IT 80
60
40
TVJ = 125°C
20
TVJ = 25°C
400
A
ITSM
300
50Hz, 80%VRRM
TVJ = 45°C
200
TVJ = 125°C
100
2000
A2s VR = 0 V
TVJ = 45°C
I2t
1000
TVJ = 125°C
0
0.0
0.5
1.0
1.5
VT
Fig. 3 Forward characteristics
V 2.0
140
W
120
PT
100
80
60
40
DC
180° sin
120°
20
60°
30°
0
0.001
0.01
0.1 s 1
t
Fig. 4 Surge overload current
I : crest value, t: duration
TSM
RthKA :
0.1 K/W
0.5 K/W
1 K/W
2 K/W
4 K/W
10 K/W
500
1
2 3 4 5 6 7 m8 s910
t
Fig. 5 I2t versus time (1-10 ms)
80
A
IT(AV)M70
60
50
40
30
20
10
DC
180° sin
120°
60°
30°
0
0 10 20 30 40 50 60 70 A 0
IT(AV)M
25 50 75 100
Tamb
Fig. 6 Power dissipation versus forward current and ambient temperature
125 °C 150
1.0
K/W
ZthJC
0.5
30°
60°
120°
180°
DC
0
0 20 40 60 80 100 120 °C
Tcase
Fig. 7 Max. forward current at case
temperature
RthJC for various conduction angles d:
d
DC
180°
120°
60°
30°
RthJC (K/W)
0.62
0.71
0.748
0.793
0.817
0.0
0.001
0.01
0.1
1
Fig. 8 Transient thermal impedance junction to case
10
s
t
Constants for ZthJC calculation:
i
1
2
3
100
Rthi (K/W)
0.206
0.362
0.052
ti (s)
0.013
0.118
1.488
© 2000 IXYS All rights reserved
3-3