Dmn3190ldw – Diodes DMN3190LDW User Manual
Page 3
DMN3190LDW
Document number: DS36192 Rev. 4 - 2
3 of 5
September 2013
© Diodes Incorporated
DMN3190LDW
NEW PROD
UC
T
ADVAN
CE I
N
F
O
RM
ATI
O
N
V , DRAIN-SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristic
DS
I,
D
R
AI
N
C
U
R
R
EN
T
(A
)
D
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
1
2
3
4
5
V
= 2.5V
GS
V
= 3.0V
GS
V
= 3.5V
GS
V
= 4.5V
GS
V
= 10V
GS
V
= 4.0V
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
0.4
0.8
1.2
1.6
2
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
V
= 5.0V
DS
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)
D
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
R
, DRAIN
-S
O
URCE
O
N
-RESI
S
TANCE
(
)
DS
(O
N)
0
0.025
0.05
0.075
0.1
0.125
0.15
0.175
0.2
0.225
0.25
0.275
0.3
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
V
= 4.5V
GS
V
= 10V
GS
I , DRAIN CURRENT (A)
D
Figure 4 Typical On-Resistance vs.
Drain Current and Temperature
R
, D
R
AI
N
-S
O
U
R
CE
O
N-
R
ES
IST
A
NCE
(
)
DS
(O
N
)
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V
= 4.5V
GS
-50
-25
0
25
50
75
100
125
150
T , JUNCTION TEMPERATURE ( C)
Figure 5 On-Resistance Variation with Temperature
J
R
, D
R
AI
N
-S
O
U
R
C
E
ON-
R
ESIS
TA
NCE (
N
ORM
A
L
IZ
E
D)
DS
(O
N)
0
0.5
1
1.5
2
2.5
V
= 4.5V
I = 250mA
GS
D
V
=
V
I = 0.5A
GS
D
10
-50 -25
0
25
50
75
100
125
150
T , JUNCTION TEMPERATURE ( C)
Figure 6 On-Resistance Variation with Temperature
J
R
, D
R
AI
N-
S
O
U
R
C
E
O
N-
R
ES
IS
TAN
C
E (
)
DS
(O
N)
0
0.1
0.2
0.3
V
= 4.5V
I = 5A
GS
D
V
=
V
I = 10A
GS
D
10