Dmn2028ufdh – Diodes DMN2028UFDH User Manual
Page 3
POWERDI is a registered trademark of Diodes Incorporated.
DMN2028UFDH
Document number: DS35805 Rev. 5 - 2
3 of 6
January 2013
© Diodes Incorporated
DMN2028UFDH
10
15
20
25
30
0
0.5
1.0
1.5
2.0
0
5
V , DRAIN-SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristic
DS
I,
D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
V
= 2.5V
GS
V
= 3.0V
GS
V
= 4.5V
GS
V
= 8.0V
GS
V
= 2.0V
GS
V
= 1.5V
GS
0
0.5
1.0
1.5
2.0
2.5
V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
0
4
8
I,
D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
12
16
20
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
0.02
0.03
0.04
0.05
0
5
10
15
20
25
30
0
I , DRAIN-SOURCE CURRENT (A)
D
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
R
, D
R
AI
N-
S
O
U
R
CE
O
N-
R
ESI
S
TA
NCE (
)
DS
(O
N)
Ω
V
= 2.5V
GS
V
= 4.5V
GS
V
= 1.8V
GS
0.01
0.02
0.03
0.04
0.05
0.06
0
0
4
8
12
16
20
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
ES
IS
TA
N
C
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
-50
-25
0
25
50
75
100
125
150
T , JUNCTION TEMPERATURE ( C)
Figure 5 On-Resistance Variation with Temperature
J
°
0.6
0.8
1.0
1.2
1.4
1.6
R
, D
R
AI
N-
S
O
U
R
C
E
ON-
R
ES
IST
A
NCE
(
N
ORM
A
L
IZ
E
D)
DS
(O
N)
V
= 4.5V
I = 6.5A
GS
D
V
=
V
I = 5.5A
GS
D
2.5
0.01
0.02
0.03
0.04
0.05
0.06
0
-50 -25
0
25
50
75
100
125 150
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
ES
IS
TAN
C
E (
)
DS
(O
N)
Ω
V
= 4.5V
I = 6.5A
GS
D
V
=
V
I = 5.5A
GS
D
2.5