FS0401BI Просмотр технического описания (PDF) - Formosa Technology
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FS0401BI Datasheet PDF : 4 Pages
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FS04...I
Fig. 1: Maximum average power dissipation
versus average on-state current
P (W)
5
360 º
4α
3
2
α = 80 º
1
0
IT(AV)(A)
0 0.5 1 1.5 2 2.5 3 3.5 4
Fig. 3: Average on-state current versus case
temperature
I T(av) (A)
5
D.C.
4
3
α = 180 º
2
1
0
T case (ºC)
0 25 50 75 100 125
Fig. 5: Relative variation of gate trigger current
and holding current versus junction temperature.
IGT, IH (Tj) / IGT, IH (Tj = 25 ºC)
2.0
1.8
1.6
1.4
1.2
1.0
IH & IL
0.8
0.6
IGT
0.4
0.2
0.0
-40 -20 0
20 40 60
Tj (ºC)
80 100 120 140
SENSITIVE GATE SCR
Fig. 2: Correlation between maximum
average power dissipation and maximum
allowable temperature (Tamb and T case).
P (W)
5
T case (ºC)
85
4
Rth (j-c)
95
3
105
2
Rth (j-a)
1
115
0
125 Tamb (ºC)
0 20 40 60 80 100 120 140
Fig. 4: Relative variation of thermal impedance
junction to ambient versus pulse duration.
Zth(j-a) / Rth(j-a)
1.00
0.10
0.01
tp (s)
1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 5E+2
Fig. 6: Non repetitive surge peak on-state
current versus number of cycles.
I TSM (A)
35
30
25
20
15
10
5
0
1
10
Tj initial = 25 ºC
Number of cycles
100
1000
Jun- 02
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