Instruction Manual

DMP32D4S
Document number: DS35822 Rev. 4 - 2
3 of 6
www.diodes.com
November 2013
© Diodes Incorporated
DMP32D4S
ADVANCE INFORMATION
0
0.5
1.0
1.5
2.0
012 345
-V , DRAIN -SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
V = -2.5V
GS
V= -3.0V
GS
V= -3.5V
GS
V= -4.0V
GS
V = -4.5V
GS
V = -5.0V
GS
V= -10V
GS
0.2
0.4
0.6
0.8
1.2
1.4
1.6
1.8
01 23 45
1.0
2.0
0
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
-I , D
R
AIN
C
U
R
R
ENT (A)
D
T = 150 C
A

T = 125 C
A

T = 85C
A

T = 25C
A

T = -55C
A

V = -5.0V
DS
0 0.5 1.0 1.5 2.0 2.5 3.0
-I , DRAIN SOURCE CURRENT (A)
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
D
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESIS
T
A
N
C
E ( )
DS(ON)

V = -4.5V
GS
V = -2.5V
GS
0 2 4 6 8 10121416 1820
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 4 Typical Drain-Source On-Resistance
vs. Gate-Source Voltage
0.3
0.6
0.9
1.2
1.
5
0
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(ON)

I = -0.5A
D
I = -0.3A
D
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
-I , DRAIN SOURCE CURRENT (A)
Figure 5 Typical On-Resistance vs.
Drain Current and Temperature
D
0.2
0.4
0.6
0.8
1.2
1.4
1.0
0
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESIS
T
A
N
C
E ( )
DS(ON)

T = -55C
A

T = 25C
A

T = 85C
A

T = 125C
A

T = 150C
A

V = -4.5V
GS
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
J

Figure 6 On-Resistance Variation with Temperature
0.6
0.8
1.2
1.4
1.6
1.0
R
, D
R
AI
N
-S
O
U
R
C
E
ON-RESISTANCE (NORMALIZED)
DS(ON)
V = -4.5V
I = -500mA
GS
D
V = -10V
I = -1.0A
GS
D