Diodes DMP4047LFDE - Manual (Page 3)

DMP4047LFDE
D atasheet number: DS35777 Rev. 5 - 2
3 of 6
www.diodes.com
July 2012
© Diodes Incorporated
DMP4047LFDE
ADVAN
CE I
N
F
O
RM
ATI
O
N
0 1 2 3 4 5
-V , DRAIN -SOURCE VOLTAGE (V)
Fig. 1 Typical Output Characteristics
DS
0
5
10
15
20
25
30
-I
, D
R
AI
N
C
U
R
R
EN
T
(A
)
D
V = -3.0V
GS
V = -3.5V
GS
V = -4.0V
GS
V = -4.5V
GS
V = -10V
GS
V = -5.0V
GS
V = -2.5V
GS
V = -2.0V
GS
0 1 2 3 4 5
-V , GATE-SOURCE VOLTAGE (V)
GS
Fig. 2 Typical Transfer Characteristics
0
5
10
15
20
25
30
-I
, D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
T = 150 C
A
°
T = 125 C
A
°
T = 85 C
A
°
T = 25 C
A
°
T = -55 C
A
°
V = -5.0V
DS
0.03
0.06
0.09
0.12
0.15
0
-I , DRAIN SOURCE CURRENT (A)
Fig. 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
D
R
, D
R
AI
N-
S
O
U
R
CE
O
N-
R
ESI
ST
A
NCE (
)
DS
(O
N)
Ω
V = -4.5V
GS
V = -10V
GS
V = -2.5V
GS
0
5
10
15
20
0 0.02 0.04 0.06 0.08 0.10
-V , GATE-SOURCE VOLTAGE (V)
GS
Fig. 4 Typical Drain-Source On-Resistance
vs. Gate-Source Voltage
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-R
ESI
S
T
A
N
C
E (
)
DS
(O
N)
Ω
I = -4.4A
D
I = -3.7A
D
0.02
0.04
0.06
0.08
0.10
0
0 5 10 15 20 25 30
-I , DRAIN SOURCE CURRENT (A)
Fig. 5 Typical On-Resistance vs.
Drain Current and Temperature
D
R
, D
R
AI
N-
S
O
U
R
CE
O
N-
R
E
S
IS
T
A
NCE (
)
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
0.6
0.8
1.2
1.4
1.6
1.0
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
J
°
Fig. 6 On-Resistance Variation with Temperature
R
, D
R
AI
N-
S
O
U
R
C
E
ON-
R
E
S
IST
A
NCE
(
N
ORM
A
L
IZ
E
D)
DS
(O
N)
V = -4.5V
I = -5A
GS
D
V = -10V
I = -10A
GS
D