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| L104 Datasheet, PDF (3/3 Pages) IXYS Corporation – Phase Control Thyristors | |||
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CS 8
300
A
250
ITSM
200
150
100
50
50Hz, 80%VRRM
TVJ = 45°C
TVJ = 125°C
1000
A802s0 VR = 0 V
600
I2t
400
TVJ = 45°C
200
TVJ = 125°C
20
A
15
IT(AV)M
10
5
0
10-3
10-2
10-1
100 s 101
t
Fig. 4 Surge overload current
ITSM: crest value, t: duration
40
W
30
PT
20
DC
180° sin
120°
60°
10
30°
100
1
2 3 4 5 6 7 m8 s910
t
Fig. 5 I2t versus time (1-10 ms)
RthJA :
2.8 K/W
3.2 K/W
3.6 K/W
3.6 K/W
5.2 K/W
7 K/W
0
0
50
100 °C 150
Tcase
Fig. 6 Maximum forward current at
case temperature 180° sine
0
0
5
10 15 20 25 A 300
50
100
IT(AV)M
Tamb
Fig. 7 Power dissipation versus on-state current and ambient temperature
°C 150
3.5
K/W
3.0
2.5
ZthJH
2.0
1.5
1.0
0.5
0.0
10-3
10-2
10-1
100
101
Fig. 8 Transient thermal impedance junction to heatsink
d = 30°
d = 60°
d = 120°
d = 180°
d = DC
RthJH for various conduction angles d:
d
DC
180°
120°
60°
30°
RthJH (K/W)
2.5
2.79
2.95
3.17
3.32
102 s
t
Constants for ZthJH calculation:
i
1
2
3
4
5
6
103
R (K/W)
thi
0.252
0.333
0.5
0.833
0.416
0.166
t (s)
i
0.005
0.0225
0.145
0.43
2.75
23
© 2000 IXYS All rights reserved
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