S T S 3621
P-Channel
10
V
G S
=-10V
V
G S
=-5V
V
G S
=-4.5V
15
25 C
12
V
G S
=-4V
I
D
, Drain C urrent(A)
8
6
V
G S
=-3.5V
I
D
, Drain C urrent (A)
9
T j=125 C
6
-55 C
4
2
0
V
G S
=-3V
3
0
0
0.5
1
1.5
2
2.5
3
0
0.9
1.8
2.7
3.6
4.5
5.4
V
DS
, Drain-to-S ource Voltage (V )
V
G S
, G ate-to-S ource Voltage (V )
F igure 1. Output C haracteris tics
210
175
F igure 2. Trans fer C haracteris tics
1.5
R
DS (ON)
, On-R es is tance
Normalized
1.4
1.3
1.2
1.1
1.0
R
DS (on)
(m
Ω
)
140
105
70
35
1
V
G S
=-4.5V
V
G S
=-10V
I
D
=-2A
V
G S
=-10V
V
G S
=-4.5V
I
D
=-1A
1
2
4
6
8
10
0
25
50
75
100
125
150
T j( C )
I
D
, Drain C urrent (A)
T j, J unction T emperature ( C )
F igure 3. On-R es is tance vs . Drain C urrent
and G ate V oltage
F igure 4. On-R es is tance Variation with
Drain C urrent and Temperature
7