FT0811MI Ver la hoja de datos (PDF) - Formosa Technology
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FT0811MI Datasheet PDF : 4 Pages
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FT08...I
HIGH COMMUTATION TRIAC
Fig. 1: Maximum power dissipation versus
average on-state current
P (W)
10
α = 180 º
8
6
4
2
180 º
α
α
0
IT(av)(A)
012 3 45 6 78
Fig. 3: Relative variation of thermal impedance
junction to case versus pulse duration
K = [Zth(j-c) / Rth (j-c)]
1.0
0.5
0.2
0.1
1E-3
1E-2
tp (s)
1E-1
1E+0
Fig. 5: Non repetitive surge peak on-state
current versus number of cycles
I TSM (A)
80
70
Tj initial = 25 ºC
60
50
40
30
20
10
0
Number of cycles
1
10
100
1000
Fig. 2: Average and DC on-state current
versus case temperature
I T(RMS) (A)
9
8
7
6
5
4
3
2
1
0
0 25 50
Tc (ºC)
75 100 125
Fig. 4: Relative variation of gate trigger current
and holding current versus junction temperature
IGT, IH, IL (Tj) / IGT, IH, IL (Tj = 25 ºC)
2.0
1.6
IGT
1.2
0.8
IH & IL
0.4
0.0
Tj (ºC)
-40 -20 0 20 40 60 80 100 120 140
Fig. 6: Non repetitive surge peak on-state
current for a sinusoidal pulse with width:
tp < 10 ms, and corresponding value of I2t.
ITSM(A). I2t (A2s)
500
Tj initial = 25 ºC
ITSM
100
I2 t
10
1
2
tp(ms)
5
10
Jun - 02
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