STTA1512 查看數據表（PDF） - STMicroelectronics
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STTA1512 Datasheet PDF : 9 Pages
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STTA1512P/PI
Fig. 1: Conduction losses versus average
current.
P1(W)
40
30
20
δ = 0.1 δ = 0.2
δ = 0.5
δ = 0.1
T
10
IF(av) (A)
δ=tp/T
tp
0
0 2 4 6 8 10 12 14 16 18 20
Fig. 2: Forward voltage drop versus forward
current (maximum values).
IFM(A)
200
100
Tj=125°C
10
VFM(V)
1
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Fig. 3: Relative variation of thermal impedance Fig. 4: Peak reverse recovery current versus dIF/dt
junction to case versus pulse duration.
(90% confidence).
Zth(j-c)/Rth(j-c)
1.0
0.8
0.6
δ = 0.5
0.4
δ = 0.2
0.2 δ = 0.1
0.0
1E-4
Single pulse
1E-3
tp(s)
1E-2
1E-1
1E+0
IRM(A)
50
VR=600V
Tj=125°C
40
30
20
10
0
0
100
IF=2*IF(av)
IF=IF(av)
IF=0.5*IF(av)
dIF/dt(A/ µs)
200
300
400
500
Fig. 5: Reverse recovery time versus dIF/dt (90%
confidence).
Fig. 6: Softness factor (tb/ta) versus dIF/dt (typical
values).
trr(ns)
800
700
IF=2*IF(av)
600
500
IF=IF(av)
400
300
200
100
IF=0.5*IF(av)
0
0
100
dIF/dt(A/ µs)
200
300
VR=600V
Tj=125°C
400
500
S factor
2.00
IF<2*IF(av)
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0
100
dIF/dt(A/ µs)
200
300
VR=600V
Tj=125°C
400
500
3/9
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