Owner's manual

DMP2039UFDE4
Document number: DS35675 Rev. 3 - 2
3 of 6
www.diodes.com
March 2012
© Diodes Incorporated
DMP2039UFDE4
0
4
8
12
16
20
01 23 45
-V , DRAIN -SOURCE VOLTAGE(V)
Fig. 1 Typical Output Characteristics
DS
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
V = 1.2V
GS
V = 1.5V
GS
V = 1.8V
GS
V = 2.0V
GS
V = 8.0V
GS
V = 4.5V
GS
V = 2.5V
GS
0
5
10
15
20
0 0.5 1.0 1.5 2.0 2.5 3.0
-V , GATE-SOURCE VOLTAGE (V)
GS
Fig. 2 Typical Transfer Characteristics
-I , D
R
AI
N
C
U
R
R
E
N
T
(A)
D
T = 150C
A
°
T = 125C
A
°
T = 85C
A
°
T = 25C
A
°
T = -55C
A
°
V = -5.0V
DS
0
0.01
0.02
0.03
0.04
0.05
0.06
12345678910
-I , DRAIN SOURCE CURRENT
Fig. 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
048121620
-I , DRAIN SOURCE CURRENT (A)
Fig. 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)
Ω
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
°
Fig. 5 On-Resistance Variation with Temperature
0.5
0.7
0.9
1.1
1.3
1.5
1.7
R
, D
R
AIN-S
O
U
R
C
E
ON-RESISTANCE (Normalized)
DS(ON)
0
0.01
0.02
0.03
0.04
0.05
0.06
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
J
°
Fig. 6 On-Resistance Variation with Temperature
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(on)
Ω
V= -4.5V
I= A
GS
D
-10
V=5V
I= A
GS
D
-2.
-5