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SMBT3904S Datasheet, PDF (5/8 Pages) Siemens Semiconductor Group – NPN Silicon Switching Transistor Array
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Total power dissipation Ptot = f (TS)
SMBT3904S
300
mW
200
150
100
50
00 20 40 60 80 100 120 °C 150
TS
Permissible Pulse Load RthJS = f (tp)
Permissible Pulse Load
Ptotmax / PtotDC = f (tp)
10 3
K/W
10 2
10 1
0.5
0.2
0.1
0.05
10 0
0.02
0.01
0.005
D=0
10
-1
10
-6
10 -5
10 -4
10 -3
10 -2
s
10 0
tp
10 3
-
D=0
10 2
0.005
0.01
0.02
0.05
0.1
0.2
0.5
10 1
10
0
10
-6
10 -5
10 -4
10 -3
10 -2
s
10 0
tp
5
Nov-30-2001
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