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BUZ73AL Datasheet, PDF (5/9 Pages) Siemens Semiconductor Group – SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated Logic Level)
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BUZ 73 AL
Power dissipation
Ptot = ƒ(TC)
45
W
Ptot
35
30
25
20
15
10
5
0
0 20 40 60 80 100 120 °C 160
TC
Safe operating area
ID = ƒ(VDS)
parameter: D = 0.01, TC = 25°C
10 2
A
I
D
10 1
tp = 24.0µs
100 µs
Drain current
ID = ƒ(TC)
parameter: VGS ≥ 5 V
6.0
A
5.0
ID
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0 20 40 60 80 100 120 °C 160
TC
Transient thermal impedance
Zth JC = ƒ(tp)
parameter: D = tp / T
10 1
K/W
Z
thJC 10 0
10 0
10 -1
10 0
10 1
Semiconductor Group
1 ms
10 ms
DC
10 2
V
VDS
5
10 -1
10 -2
single pulse
D = 0.50
0.20
0.10
0.05
0.02
0.01
10 -3
10 -7
10 -6
10 -5
10 -4
10 -3
10 -2
10 -1 s 10 0
tp
07/96
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