SM6HTXXA Datasheet, PDF (3/5 Pages) STMicroelectronics – HIGH TEMPERATURE TRANSILTM FOR AUTOMOTIVE APPLICATIONS

Fig. 1-1: Peak power dissipation versus initial junc-
tion temperature.
SM6HTxxA
Fig. 1-2: Continous power dissipation versus am-
bient temperature.
Ppp[Tj initial] / Ppp[Tj initial=25°C]
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
Tj initial(°C)
25 50 75 100 125 150 175 200
P(W)
6
Rth(j-a)=Rth(j-l)
5
4
3
2
Rth(j-a)=100°C/W
1
Tamb(°C)
0
0
25 50 75
100 125 150 175
Fig. 2: Peak pulse power versus exponential pulse
duration (Tj initial=25°C).
Fig. 3: Clamping voltage versus peak pulse cur-
rent (Tj initial=25°C).
Ppp(kW)
10.0
1.0
0.1
0.01
tp(ms)
0.10
1.00
Ipp(A)
1E+2
1E+1
1E+0
10.00
1E-1
10
SM6HT27A
SM6HT24A
SM6HT30A
SM6HT36A
SM6HT39A
tp=20µs
SM6HT43A
tp=1ms
Vcl(V)
100
Fig. 4: Junction capacitance versus reverse ap- Fig. 5: Peak forward voltage drop versus peak for-
plied voltage (typical values).
ward current (typical values).
C(pF)
1000
500
200
100
1
F=1MHz
IFM(A)
100.0
SM6HT24A
VR(V)
10
SM6HT27A
SM6HT30A
SM6HT36A
SM6HT39A
SM6HT43A
100 200
10.0 ^Tj=175°C
1.0
Tj=25°C
VFM(V)
0.1
0.5 1.0 1.5 2.0 2.5 3.0 3.5
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