Dmg3415u – Diodes DMG3415U User Manual
Page 3
DMG3415U
Document number:
DS31735 Rev. 11 - 2
3 of 6
February 2014
© Diodes Incorporated
DMG3415U
0
1
2
3
4
5
Fig. 1 Typical Output Characteristic
V
, DRAIN-SOURCE VOLTAGE (V)
DS
0
4
8
12
16
20
I
,
D
R
A
IN
C
U
R
R
E
N
T
(
A
)
D
V
= 2.0V
GS
V
= 3.0V
GS
V
= 3.5V
GS
V
= 4.5V
GS
V
= 2.5V
GS
V
= 1.5V
GS
0
4
8
12
16
20
0.5
1
1.5
2
2.5
Fig. 2 Typical Transfer Characteristic
V
, GATE-SOURCE VOLTAGE (V)
GS
I
,
D
R
A
IN
C
U
R
R
E
N
T
(
A
)
D
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V
= 5V
DS
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0
4
8
12
16
20
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
I , DRAIN-SOURCE CURRENT (A)
D
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
)
D
S
(O
N
)
V
= 4.5V
GS
V
= 2.5V
GS
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0
4
8
12
16
20
I , DRAIN CURRENT (A)
D
Fig. 4 Typical On-Resistance
vs. Drain Current and Temperature
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
)
D
S
(O
N
)
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V
= 4.5V
GS
Fig. 5 On-Resistance Variation with Temperature
-50
-25
0
25
50
75
100
125 150
T , AMBIENT TEMPERATURE (°C)
A
0.6
0.8
1.0
1.2
1.4
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
N
O
R
M
A
L
IZ
E
D
)
D
S
O
N
1.6
V
= 4.5V
I = 10A
GS
D
V
= 2.5V
I = 5A
GS
D
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
Fig. 6 On-Resistance Variation with Temperature
-50
-25
0
25
50
75
100
125 150
T , AMBIENT TEMPERATURE (°C)
A
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
)
D
S
O
N
V
= 4.5V
I = 10A
GS
D
V
= 2.5V
I = 5A
GS
D