Dmp3085lsd – Diodes DMP3085LSD User Manual
Page 3
DMP3085LSD
Document number: DS36194 Rev. 1 - 0
3 of 6
www.diodes.com
May 2013
© Diodes Incorporated
DMP3085LSD
-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
0
1
2
3
4
5
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
EN
T
(A
)
D
0
4
8
12
16
20
V
= -5.0V
DS
0
1
2
3
4
5
6
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
AI
N-
S
O
U
R
CE
O
N-
R
ES
IST
A
NCE
(
)
DS
(O
N)
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
, DRA
IN-
S
O
U
RCE
O
N-
RES
IST
AN
CE
(
)
DS
(O
N)
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0
4
8
12
16
20
T = -55 C
A
T = 25 C
A
T = 85 C
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
AI
N
-S
O
U
R
C
E
ON
-R
E
S
IS
TA
N
C
E
(N
OR
MA
L
IZ
E
D
)
DS
(O
N
)
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
ES
IS
TA
N
C
E (
)
DS
(O
N)
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
-50
-25
0
25
50
75
100 125
150
V
= -10V
I =
A
GS
D
-5.3
V
=
5V
I =
A
GS
D
-4.
-4.2