User Manual

DMP3085LSS
Document number: DS36165 Rev. 2 - 2
3 of 6
www.diodes.com
May 2013
© Diodes Incorporated
DMP3085LSS
-V , DRAIN-SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
-I , D
R
AI
N
C
U
R
R
E
N
T
(A)
D
0.0
4.0
8.0
12.0
16.0
20.0
012345
V = -3.0V
GS
V = -2.5V
GS
V = -4.0V
GS
V = -4.5V
GS
V= -10V
GS
V = -2.0V
GS
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
-I , D
R
AI
N
C
U
R
R
E
N
T
(A)
D
0
4
8
12
16
20
V = -5.0V
DS
0123456
T = 150°C
A
T = 125°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
-I , DRAIN SOURCE CURRENT (A)
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
D
R
, D
R
AIN-S
O
U
R
CE
O
N-
R
ESISTANCE ( )
DS(ON)

0.01
V = -4.5V
GS
V = -10V
GS
0.1
1.0
-I , DRAIN SOURCE CURRENT (A)
Figure 4 Typical On-Resistance vs.
Drain Current and Temperature
D
R
, D
R
AIN-S
O
U
R
CE
O
N-
R
ESISTANCE ( )
DS(ON)

0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
048121620
T = -55C
A

T = 25C
A

T = 85C
A

T = 125 C
A

T = 150 C
A

V= -4.5V
GS
T , JUNCTION TEMPERATURE ( C)
J

Figure 5 On-Resistance Variation with Temperature
R
, D
R
AIN-S
O
U
R
C
E
ON-RESISTANCE (NORMALIZED)
DS(ON)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
-50 -25 0 25 50
75
100 125 150
V = -4.5V
I = -4.2A
GS
D
V = -10V
I = -5.3A
GS
D
T , JUNCTION TEMPERATURE ( C)
J

Figure 6 On-Resistance Variation with Temperature
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESISTA
N
C
E ( )
DS(ON)

0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
-50-25 0 255075100125150
V= -10V
I= A
GS
D
-5.3
V=5V
I= A
GS
D
-4.
-4.2