
1 Power dissipation
P tot=f(T C)
2 Drain current
I D=f(T C); |V GS|≥10 V
BSP322P
2
1.2
1
1.5
0.8
1
0.6
0.4
0.5
0.2
0
0
40
80
120
160
T A [°C]
0
0
40
80
120
160
T A [°C]
3 Safe operating area
I D=f(V DS); T C=25 °C; D =0
parameter: t p
101
limited by on-state
resistance
4 Max. transient thermal impedance
Z thJC=f(t p)
parameter: D =t p/T
102
100 µs
0.5
100
10-1
1 ms
10 ms
100 ms
0.2
101
0.1
0.05
0.02
100
0.01
10-2
100
Rev 1.03
DC
101
102
-V DS [V]
single pulse
10-1
103
10-5 10-4 10-3 10-2 10-1 100 101 102
t p [s]
page 4
2009-02-17