S T M4437A
B V
DS S
, Normalized
Drain-S ource B reakdown V oltage
V th, Normalized
G ate-S ource T hres hold V oltage
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-50 -25
0
25
50
75
100 125
V
DS
=V
G S
I
D
=-250uA
1.15
1.10
1.05
1.00
0.95
0.90
0.85
-50 -25
0
25
50
75 100 125
I
D
=-250uA
T j, J unction T emperature ( C )
T j, J unction T emperature ( C )
F igure 5. G ate T hres hold V ariation
with T emperature
15
F igure 6. B reakdown V oltage V ariation
with T emperature
20.0
V
G S
=0V
g
F S
, T rans conductance (S )
-Is , S ource-drain current (A)
20
12
9
6
3
V
DS
=-5V
0
0
5
10
15
10.0
1.0
0.2
0.4
0.6
0.8
1.0
1.2
-I
DS
, Drain-S ource C urrent (A)
-V
S D
, B ody Diode F orward V oltage (V )
F igure 7. T rans conductance V ariation
with Drain C urrent
-V
G S
, G ate to S ource V oltage (V )
F igure 8. B ody Diode F orward V oltage
V ariation with S ource C urrent
60
-I
D
, Drain C urrent (A)
10
8
6
4
2
0
0
8
16
24 32 40
48
56
64
Qg, T otal G ate C harge (nC )
N)
V
DS
=-15V
I
D
=-10A
10
R
D
S
L im
it
10
10
1s
DC
(O
ms
0m
s
1
0.1
0.03
V
G S
=-10V
S ingle P ulse
T
A
=25 C
0.1
1
10
30 50
-V
DS
, Drain-S ource V oltage (V )
F igure 9. G ate C harge
4
F igure 10. Maximum S afe
O perating Area
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
