Rev. 2.1
BSP324
1 Power dissipation
Ptot = f (TA)
1.9 BSP324
W
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 °C 160
TA
3 Safe operating area
ID = f ( VDS )
parameter : D = 0 , TA = 25 °C
10 1 BSP324
A
2 Drain current
ID = f (TA)
parameter: VGS≥ 10 V
BSP324
0.18
A
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
0 20 40 60 80 100 120 °C 160
TA
4 Transient thermal impedance
ZthJA = f (tp)
parameter : D = tp/T
10 2 BSP324
K/W
10 0
10 -1
/ ID
= V DS
R DS(on)
10 -2
10 -3
0
10
1
10
tp = 170.0µs
10 1
1 ms
10 ms
DC
10 0
10 -1
single pulse
D = 0.50
0.20
0.10
0.05
0.02
0.01
2
10
V
3
10
VDS
10 -2
-5
-4
-3
-2
-1
0
1
2
10 10 10 10 10 10 10 10
s
tp
4
10
Page 4
2009-08-18