S TM9930A
P-C hannel
20
20
16
12
8
VG S =-4.5V
VG S =-4V
VG S =-10V
15
10
5
VG S =-3V
125 C
4
0
VG S =-2.5V
25 C
-55 C
0
0.5
1
1.5
2
3
0
2.5
0
0.8
1.6
2.4
4.8
3.2
4.0
-VDS , Drain-to-S ource Voltage (V)
-VG S , G ate-to-S ource Voltage (V)
Figure 1. Output C haracteristics
Figure 2. Transfer C haracteristics
100
1.5
1.4
1.3
1.2
1.1
1.0
V
G S =-10V
=-5A
80
I
D
VG S =-4.5V
60
40
V
G S =-4.5V
=-3A
I
D
V
VG S =-10
20
0
0
8
12
16
20
4
150
Tj( C )
0
125
25
50
100
75
-ID, Drain C urrent (A)
T j, J unction T emperature ( C )
Figure 3. On-R esistance vs. Drain C urrent
and G ate Voltage
Figure 4. On-R esistance Variation with
Drain C urrent and Temperature
7