
1 Power dissipation
P tot=f(T A)
2
2 Drain current
I D=f(T A); V GS≥10 V
0.4
BSP129
1.5
0.3
1
0.2
0.5
0.1
0
0
0
40
80
120
160
0
40
80
120
160
T A [°C]
T A [°C]
3 Safe operating area
I D=f(V DS); T A=25 °C; D =0
parameter: t p
101
4 Max. transient thermal impedance
Z thJA=f(t p)
parameter: D =t p/T
102
limited by on-state
resistance
100
10-1
10-2
10 µs
100 µs
1 ms
10 ms
DC
0.5
0.2
101 0.1
0.05
0.02
0.01
single pulse
10-3
100
Rev. 1.1
101
102
V DS [V]
100
103
10-4
10-3
10-2
10-1
100
101
102
t p [s]
page 4
2005-02-22