User Manual

DMC4047LSD
Document number: DS36206 Rev. 4 - 2
4 of 9
www.diodes.com
November 2013
© Diodes Incorporated
DMC4047LSD
N-Channel Q2
0.0
5.0
10.0
15.0
20.0
01 2 3 45
V , DRAIN-SOURCE VOLTAGE(V)
DS
Figure 1 Typical Output Characteristics
I, D
R
AI
N
C
U
R
R
E
N
T
(A)
D
V = 4.0V
GS
V = 3.5V
GS
V = 4.5V
GS
V = 3.0V
GS
V = 2.5V
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 4.5 5
V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
I, D
R
AIN
C
U
R
R
EN
T
(A)
D
V = 125
GS
°C
V = 85
GS
°C
V = 25
GS
°C
V = -55
GS
°C
V = 150
GS
°C
0 5 10 15 20
I , DRAIN-SOURCE CURRENT (A)
D
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
V = 10.0V
GS
V = 4.5V
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
AIN-S
O
U
R
CE
O
N-
DS(ON)
R
ESISTANCE ( )

T= -55
A
°C
T= 125
A
°C
T = 150
A
°C
T= 85
A
°C
T= 25
A
°C
0
0.5
1
1.5
2
T , JUNCTION TEMPERATURE (°C)
J
Figure 5 On-Resistance Variation with Temperature
R
,
D
R
AI
N
-S
O
U
R
C
E
ON-RESISTANCE (NORMALIZED)
DS(ON)
V = 4.5V
I = 5.0A
GS
D
V = 10V
I = 10A
GS
D
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 , JUNCTION TEMPERATURE (°C)
J
Figure 6 On-Resistance Variation with Temperature
R
,
D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESIS
T
A
N
C
E ( )
DS(ON)

V = 4.5V
I = 5.0A
GS
D
V = 10V
I = 10A
GS
D