Dmn3018sss – Diodes DMN3018SSS User Manual
Page 3
DMN3018SSS
Document number: DS35501 Rev. 5 - 2
3 of 6
February 2012
© Diodes Incorporated
DMN3018SSS
NEW PROD
UC
T
ADVAN
CE I
N
F
O
RM
ATI
O
N
0
5
10
15
20
25
30
0
0.5
1.0
1.5
2.0
2.5
3.0
V
, DRAIN-SOURCE VOLTAGE (V)
Fig.1 Typical Output Characteristic
DS
I,
D
R
AI
N
C
U
R
R
EN
T
(A
)
D
0
4
8
12
16
20
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
, GATE-SOURCE VOLTAGE
GS
Fig.2 Typical Transfer Characteristics
I,
D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
V
= 5.0V
DS
T = 150°C
A
T = 125°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
0.01
0.1
0
4
8
12
16
20
I , DRAIN-SOURCE CURRENT
D
Fig. 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
R
, D
R
AI
N-
S
O
U
R
CE
O
N-
R
E
S
IST
A
NCE
(
)
DS
(O
N
)
Ω
V
= 2.5V
GS
V
= 4.5V
GS
V
= 10V
GS
0
0.02
0.04
0.06
0.08
0
4
8
12
16
20
I , DRAIN CURRENT
D
Fig. 4 Typical On-Resistance vs.
Drain Current and Temperature
R
, D
R
AI
N
-S
O
U
R
CE
O
N-
R
ES
IS
T
A
NC
E (
)
DS
(O
N)
Ω
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V
= 4.5V
GS
0.6
0.8
1.0
1.2
1.4
1.6
50
-25
0
25
50
75
100
125
150
T , JUNCTION TEMPERATURE ( C)
Fig. 5 On-Resistance Variation with Temperature
J
°
R
, D
R
AI
N-
S
O
U
R
C
E
ON-
RES
IST
A
NCE
(
NORM
A
L
IZ
E
D)
DS
(O
N)
V
= 4.5V
I = 5A
GS
D
V
=
V
I = 10A
GS
D
10
0
0.02
0.04
0.06
0.08
- 50
-25
0
25
50
75
100
125
150
T , JUNCTION TEMPERATURE ( C)
Fig. 6 On-Resistance Variation with Temperature
J
°
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-R
ESI
S
T
A
N
C
E (
)
DS
(O
N)
Ω
V
= 4.5V
I = 5A
GS
D
V
=
V
I = 10A
GS
D
10