STTA1212D Datasheet, PDF (3/8 Pages) STMicroelectronics – TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE

Fig. 1: Conductionlosses versus average current.
P1(W)
30
25
20
15
10
5
0
0
2
δ = 0.1
δ = 0.2
δ = 0.5
δ=1
IF(av) (A)
4
6
8
10 12 14
STTA1212D
Fig. 2: Forward voltage drop versus forward cur-
rent (maximum values).
IFM(A)
100.0
Tj=125°C
10.0
1.0
VFM(V)
0.1
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Fig. 3: Relative variation of thermal impedance Fig. 4: Peak reverse recovery current versus
junction to case versus pulse duration.
dIF/dt (90% confidence).
Zth(j-c)/Rth(j-c)
1.0
0.8
0.6
δ = 0.5
0.4
0.2 ^{δ = 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
40
Tj=125°C
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 dI_F/dt (90%
confidence).
Fig. 6: Softness factor (tb/ta) versus dI_F/dt (typical
values).
trr(ns)
500
450
400
350
300
250
200
150
100
50
0
0
IF=2*IF(av)
VR=600V
Tj=125°C
IF=IF(av)
IF=0.5*IF(av)
dIF/dt(A/µs)
100
200
300
400
500
S factor
1.40
IF<2*IF(av)
1.20
1.00
0.80
0
100
VR=600V
Tj=125°C
dIF/dt(A/µs)
200
300
400
500
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