Dmn3029lfg – Diodes DMN3029LFG User Manual
Page 4
POWERDI is a registered trademark of Diodes Incorporated.
DMN3029LFG
Document number: DS35448 Rev. 7 - 2
4 of 7
www.diodes.com
October 2012
© Diodes Incorporated
DMN3029LFG
ADVAN
CE I
N
F
O
RM
ATI
O
N
NEW PROD
UC
T
Fig. 4 Typical Output Characteristic
V
, DRAIN-SOURCE VOLTAGE (V)
DS
I,
D
R
AI
N
C
U
R
R
EN
T
(A
)
D
0
5
10
15
20
25
30
0
0.5
1
1.5
2
V
= 2.5V
GS
V
= 3.0V
GS
V
= 3.5V
GS
V
= 4.5V
GS
V
= 4.0V
GS
V
= 10V
GS
Fig. 5 Typical Transfer Characteristic
V
, GATE-SOURCE VOLTAGE (V)
GS
I,
D
R
AI
N
C
U
R
R
EN
T
(A
)
D
0
5
10
15
20
25
30
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
V
= 85°C
GS
V
= 125°C
GS
V
= 25°C
GS
V
= -55°C
GS
V
= 150°C
GS
V
= 5V
DS
0
10
20
15
25
30
Fig. 6 Typical On-Resistance
vs. Drain Current and Gate Voltage
I , DRAIN-SOURCE CURRENT (A)
D
5
R
, DRAI
N-
S
OURCE
ON-
RE
S
IST
A
NCE
(
)
DS
(O
N
)
Ω
0
0.004
0.008
0.012
0.016
0.02
0.024
0.028
0.032
V
= 4.5V
GS
V
= 10V
GS
0
5
10
15
20
25
30
I , DRAIN CURRENT (A)
D
Fig. 7 Typical On-Resistance
vs. Drain Current and Temperature
R
, D
R
AI
N-
S
O
U
R
C
E
O
N-
R
ES
IS
T
AN
C
E (
)
DS
(O
N)
Ω
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.045
0.05
T = 85°C
A
T = 25°C
A
T = -55°C
A
T = 150°C
A
V
= 4.5V
GS
T = 125°C
A
Fig. 8 On-Resistance Variation with Temperature
-50
-25
0
25
50
75
100
125 150
T , AMBIENT TEMPERATURE (°C)
A
R
, DRAIN-
S
O
U
RCE
ON
-R
E
S
IS
T
A
N
C
E
(N
OR
MA
L
IZ
E
D
)
DS
O
N
0.6
0.8
1.0
1.2
1.4
1.6
V
= 4.5V
I = 5A
GS
D
V
= 10V
I = 10A
GS
D
Fig. 9 On-Resistance Variation with Temperature
-50
-25
0
25
50
75
100
125 150
T , AMBIENT TEMPERATURE (°C)
A
R
,
DRAIN-
S
OURCE ON-
R
E
S
IS
T
A
NCE (
)
DSO
N
Ω
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
V
= 4.5V
I = 5A
GS
D
V
= 10V
I = 10A
GS
D