Instruction Manual
DMP2066LDM
Document number: DS31464 Rev. 4 - 2
3 of 5
www.diodes.com
December 2011
© Diodes Incorporated
DMP2066LDM
NEW PRODUCT
0
6
12
18
24
30
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Fig. 1 Typical Output Characteristic
V , DRAIN-SOURCE VOLTAGE (V)
DS
I, D
R
AI
N
C
U
R
R
E
N
T
(A)
D
V = 1.5V
GS
V = 2.0V
GS
V = 2.5V
GS
V = 3.0V
GS
V = 4.5V
GS
V = 10V
GS
0
4
8
12
16
20
0 0.5 1 1.5 2 2.5 3 3.5 4
Fig. 2 Typical Transfer Characteristic
V , GATE-SOURCE VOLTAGE (V)
GS
I, D
R
AI
N
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 = 5.0V
DS
0.01
0.1
1
0 6 12 18 24 30
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
I , DRAIN-SOURCE CURRENT (A)
D
R , DRAIN-SOURCE ON-RESISTANCE ( )
DS(ON)
Ω
V = 4.5V
GS
V = 10V
GS
V = 2.5V
GS
0
0.02
0.04
0.06
0.08
0 6 12 18 24 30
Fig. 4 Typical On-Resistance
vs. Drain Current and Temperature
-I , DRAIN CURRENT (A)
D
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESIS
T
A
N
C
E ( )
DS(ON)
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
Fig. 5 Normalized On-Resistance vs. Ambient 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
1.6
R
, D
R
AI
N
-S
O
U
R
C
E
ON-RESISTANCE (NORMALIZED)
DS(ON)
V = 4.5V
I = 5A
GS
D
V = 10V
I = 10A
GS
D
Fig. 6 Gate Threshold Variation vs. Ambient Temperature
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
0
0.4
0.8
1.2
1.6
2.0
2.4
V,
G
A
T
E
T
H
R
ES
H
O
LD V
O
L
T
A
G
E (V)
GS(TH)
I = 250µA
D
I = 1mA
D