Diodes DMC3028LSDX - Manual (Page 4)

DMC3028LSDX
Document number: DS36210 Rev. 3 - 2
4 of 9
www.diodes.com
June 2013
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DMC3028LSDX
ADVAN
C
E
I
N
F
O
R
MA
T
IO
N
ADVAN
C
E
D
I
N
F
O
RM
AT
IO
N
N-Channel – Q1
0.0
5.0
10.0
15.0
20.0
25.0
30.0
0 0.5 1 1.5 2
V , DRAIN-SOURCE VOLTAGE (V)
DS
Figure 1 Typical Output Characteristic
I
,
D
R
A
IN
C
U
R
R
E
N
T
(
A
)
D
V = 2.5V
GS
V = 3.0V
GS
V = 3.5V
GS
V = 4.0V
GS
V = 4.5V
GS
V = 5.0V
GS
V = 10V
GS
0
5
10
15
20
25
30
0 0.5 1 1.5 2 2.5 3 3.5 4
V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristic
I
,
D
R
A
IN
C
U
R
R
E
N
T
(
A
)
D
V = 150°C
GS
V = 125°C
GS
V = 85°C
GS
V = 25°C
GS
V = -55°C
GS
V = 5V
DS
0.05
0 5 10 15 20 25 30
I , DRAIN-SOURCE CURRENT (A)
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
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
)
Ω
0.045
0.04
0.035
0.015
0.01
0.005
0.00
0.03
0.025
0.02
V = 4.5V
GS
V = 10V
GS
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.045
0.05
0 5 10 15 20 25 30
I , DRAIN CURRENT(A)
D
Figure 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
)
Ω
T = 150°C
A
V = 4.5V
GS
T = 125°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
0.6
0.8
1
1.2
1.4
1.6
1.8
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
Figure 5 On-Resistance Variation with Temperature
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
)
V = 4.5V
I = 5A
GS
D
V = 10V
I = 10A
GS
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
)
Ω
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
Figure 6 On-Resistance Variation with Temperature
V = 4.5V
I = 5A
GS
D
V = 10V
I = 10A
GS
D