User guide

DMS2095LFDB
Document number: DS35955 Rev. 3 - 2
4 of 7
www.diodes.com
April 2014
© Diodes Incorporated
DMS2095LFDB
NEW PRODUCT
MOSFET Characteristics
V , DRAIN -SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
I, D
R
A
IN
C
U
R
R
E
NT (
A
)
D
0.0
2.0
4.0
6.0
8.0
10.0
0 0.5 1 1.5 2 2.5 3
V= -1.0V
GS
V= -1.2V
GS
V= -1.5V
GS
V= -3.0V
GS
V= -4.5V
GS
V= -2.0V
GS
V= -4.0V
GS
V= -2.5V
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
1
2
3
4
5
6
7
8
9
10
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
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
12345678910
V = -1.8V
GS
V = -4.5V
GS
V = -2.5V
GS
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)
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 = 125C
A
°
T = 150C
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-RESISTANCE (NORMALIZED)
DS(ON)
0.4
0.8
1.2
1.6
-50 -25 0 25 50 75 100 125 150
V = -2.5V
I = -1A
GS
D
V = -4.5V
I = -3A
GS
D
T , JUNCTION TEMPERATURE ( C)
J
°
Figure 6 On-Resistance Variation with Temperature
R
, D
R
A
IN-
S
O
U
R
C
E
O
N-
R
E
S
I
S
T
A
N
C
E
()
DS(on)
Ω
0
0.02
0.04
0.06
0.08
0.1
0.12
-50 -25 0 25 50 75 100 125 150
V = -4.5V
I= A
GS
D
-3
V= V
I= A
GS
D
-2.5
-1