Diodes DMN2005K - Manual (Page 3)

DMN2005K
Document number: DS30734 Rev. 7 - 2
3 of 6
www.diodes.com
November 2013
© Diodes Incorporated
DMN2005K
0
0.5
1.0
1.5
2.0
0 1 2 3 4 5
Fig. 1 Typical Output Characteristics
V , DRAIN-SOURCE VOLTAGE (V)
DS
I,
D
R
AI
N
C
U
R
R
EN
T
(A
)
D V = 1.5V
GS
V = 2.0V
GS
V = 2.5V
GS
V = 4.5V
GS
V = 1.2V
GS
V = 1.8V
GS
0
0.5
1.0
1.5
0 0.5 1 1.5 2 2.5 3
I,
D
R
AI
N
C
U
R
R
EN
T
(A
)
D
Fig. 2 Typical Transfer Characteristics
V , GATE SOURCE VOLTAGE (V)
GS
V = 5V
DS
T = -55°C
A
T = 25°C
A
T = 125°C
A
T = 150°C
A
T = 85°C
A
0
0.2
0 0.4 0.8 1.2 1.6 2
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
I , DRAIN-SOURCE CURRENT (A)
D
R
, DR
AIN-
SOURCE
ON
-R
ESIS
TANCE (
)
DS
(O
N)

V = 1.8V
GS
V = 2.5V
GS
V = 4.5V
GS
0.8
0.6
0.4
0
0.2
0.4
0.6
0.8
0 0.4 0.8 1.2 1.6
I , DRAIN CURRENT (A)
Fig. 4 Typical Drain-Source On-Resistance
vs. Drain Current and Temperature
D
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-R
ESI
S
TA
N
C
E (
)
DS
(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 , JUNCTION TEMPERATURE (°C)
J
0.6
0.8
1.0
1.2
1.4
1.6
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-R
E
S
IST
AN
C
E
(
N
O
R
M
A
L
IZE
D
)
DS
(O
N)
V = 2.5.V
I = 500mA
GS
D
V = 4.5V
I = 1.0A
GS
D
0
0.2
0.4
0.6
0.8
R
, D
R
AI
N
-S
O
U
R
C
E
O
N-
R
ES
IS
TAN
C
E (
)
DS
(O
N)

Fig. 6 On-Resistance Variation with Temperature
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE (°C)
J
V = 4.5V
I = 1.0A
GS
D
V = 2.5V
I = 500mA
GS
D