Dmg301nu – Diodes DMG301NU User Manual
Page 3
DMG301NU
Document number: DS36226 Rev. 2 - 2
3 of 6
February 2014
© Diodes Incorporated
DMG301NU
V , DRAIN-SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
I,
D
R
AI
N
C
U
R
R
EN
T
(A
)
D
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
1
2
3
V
= 1.5V
GS
V
= 2.7V
GS
V
= 3.0V
GS
V
= 4.0V
GS
V
= 8.0V
GS
V
= 4.5V
GS
V
= 1.2V
GS
V
= 2.0V
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
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
0.5
1
1.5
2
2.5
3
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
, DRA
IN-
S
O
U
RCE
O
N-
RES
IST
AN
CE
(
)
DS
(O
N)
0
0.3
0.6
0.9
1.2
1.5
0
0.2
0.4
0.6
0.8
1
V
= 2.7V
GS
V
= 4.5V
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
ESI
ST
ANCE (
)
DS
(O
N)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0
0.2
0.4
0.6
0.8
1
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V
= 4.5V
GS
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
ES
IST
A
NCE
(
N
O
R
M
A
L
IZ
E
D)
DS(
O
N
)
0.6
0.8
1
1.2
1.4
1.6
1.8
-50
-25
0
25
50
75
100
125
150
V
= 4.5V
I = 500mA
GS
D
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
ESI
ST
A
N
C
E (
)
DS
(O
N)
0.3
0.6
0.9
1.2
1.5
-50
-25
0
25
50
75
100
125
150
V
= 4.5V
I = 500mA
GS
D