User Manual

DMG3401LSN
Document number: DS35502 Rev. 4 - 2
3 of 6
www.diodes.com
October 2012
© Diodes Incorporated
DMG3401LSN
NEW PRODUCT
12
16
20
0
4
8
0 0.5 1.0 1.5 2.0
-V , DRAIN -SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
V= -1.5V
GS
V= -2.0V
GS
V= -2.5V
GS
V= -10V
GS
V= -4.5V
GS
12
16
20
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
0
4
8
-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
T = 150C
A
°
T = 125C
A
°
T = 85C
A
°
T = 25C
A
°
T = -55C
A
°
V = -5.0V
DS
0.02
0.04
0.06
0.08
0.12
048121620
0.10
0
-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
V = -4.5V
GS
V = -2.5V
GS
V = -1.8V
GS
0.02
0.04
0.06
0.08
0.12
024 6810
0.10
0
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 4 Typical Drain-Source On-Resistance
vs. Gate-Source Voltage
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(ON)
Ω
I = -4.3A
D
I = -2.5A
D
0.02
0.04
0.06
0.08
04 8121620
0.10
0
-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
T = -55C
A
°
T = 25C
A
°
T = 85C
A
°
T = 125C
A
°
T = 150C
A
°
V = -4.5V
GS
0.4
0.6
0.8
1.2
1.4
1.6
1.0
-50 -25 0 25 50 75 100 125 150
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)
V = -4.5V
I = -5A
GS
D
V = -10V
I = -10A
GS
D