User Manual

DMP6185SK3
Document Number DS36658 Rev. 1 - 2
3 of 6
www.diodes.com
March 2014
© Diodes Incorporated
DMP6185SK3
NEW PRODUCT
-V , DRAIN -SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
0
2
4
6
8
10
12
14
16
18
20
012345
V= -1.2V
GS
V= -1.5V
GS
V= -2.5V
GS
V= -3.0V
GS
V= -8V
GS
V= -4.5V
GS
V= -1.8V
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
2
4
6
8
10
12
14
16
18
20
0 0.5 1 1.5 2 2.5 3
T = 150C
A
°
T = 125C
A
°
T = 85C
A
°
T = 25C
A
°
T = -55C
A
°
V = -5.0V
DS
-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)
Ω
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
0.11
0.12
0 5 10 15 20
V = -4.5V
GS
V = -2.5V
GS
V , GATE SOURCE VOLTAGE (V)
Figure 4 Typical Transfer Characteristics
GS
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(ON)
Ω
0
0.1
0.2
0.3
0.4
0.5
012345678
V = -2.0V
GS
V = -4.2V
GS
V = -3.4V
GS
-I , DRAIN SOURCE CURRENT (A)
Figure 5 Typical On-Resistance vs.
Drain Current and Temperature
D
R
, D
R
AIN-S
O
U
R
CE
O
N-
R
ESISTANCE ( )
DS(ON)
Ω
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
012345678910
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 6 On-Resistance Variation with Temperature
R
, D
R
AIN-S
O
U
R
C
E
ON-RESISTANCE (NORMALIZED)
DS(ON)
0.6
0.8
1
1.2
1.4
1.6
1.8
-50 -25 0 25 50 75 100 125 150
V = -2.5V
I = -5A
GS
D
V = -4.5V
I = -10A
GS
D