DSAI35-18A View Datasheet(PDF) - IXYS CORPORATION
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| DSAI35-18A Datasheet PDF : 0 Pages | |||
DS 35
DSA 35
DSI 35
DSAI 35
250
A
200
IF
150
TVJ= 180°C
TVJ= 25°C
100
typ. lim.
50
0
0.5
1.0
1.5
VF
Fig. 1 Forward characteristics
2.0 V
100
W
80
PF
60
40
DC
180° sin
120°
20
60°
30°
1000
90A0 50Hz, 80% VRRM
800
IFSM700
600
500
TVJ = 45°C
400
300
TVJ = 180°C
200
100
0
10-3
10-2
10-1 s 100
t
Fig. 2 Surge overload current
IFSM: crest value, t: duration
RthJA :
1.5 K/W
1.9 K/W
2.3 K/W
3.9 K/W
10000
80A020s VR = 0 V
6000
I2t
4000
2000
TVJ = 45°C
TVJ = 180°C
1000
1
2 3 4 5 6 7 m8 s910
t
Fig. 3 I2t versus time (1-10 ms)
60
A
50
IF(AV)M
40
30
20
10
0
0
20
40
60
80 A 00
50
100
150 °C 200
IF(AV)M
Tamb
Fig. 4 Power dissipation versus forward current and ambient temperature
2.0
K/W
1.6
ZthJH
1.2
0.8
0
0 40 80 120 160 °C 200
Tcase
Fig. 5 Max. forward current at case
temperature 180° sine
R for various conduction angles d:
thJH
d
DC
180°
120°
60°
30°
RthJH (K/W)
1.25
1.37
1.47
1.74
2.08
0.4
0.0
10-3
10-2
10-1
100
Fig. 6 Transient thermal impedance junction to heatsink
101
s
t
Constants for Z calculation:
thJH
i
1
2
102
3
4
R (K/W)
thi
0.10
0.25
0.70
0.20
t (s)
i
0.0012
0.1181
0.6540
2.0
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