Diodes DMP3050LSS - Manual (Page 3)

DMP3050LSS
Document number: DS35647 Rev. 4 - 2
3 of 6
www.diodes.com
September 2012
© Diodes Incorporated
DMP3050LSS
NEW PROD
UC
T
0
5
10
15
20
0 0.5 1.0 1.5 2.0 2.5 3.0
-V , DRAIN -SOURCE VOLTAGE (V)
Fig. 1 Typical Output Characteristics
DS
-I
, D
R
AI
N
C
U
R
R
E
N
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 0
5
10
15
20
0 1 2 3 4 5
-V , GATE-SOURCE VOLTAGE (V)
GS
Fig. 2 Typical Transfer Characteristics
-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
0.02
0.04
0.06
0.08
0.10
0.12
0 4 8 12 16 20
-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
ES
IS
T
A
NCE (
)
DS
(O
N
)
Ω
0
0.02
0.04
0.06
0.08
0.10
3 4 5 6 7 8 9 10
-V , GATE SOURCE VOLTAGE (V)
GS
Fig. 4 Typical On-Resistance vs.
Drain Current and Gate Voltage
R
,D
R
AI
N-
S
O
U
R
CE
O
N-
R
ESI
ST
ANCE (
)
DS
(O
N)
Ω
0
0.02
0.04
0.06
0.08
0.10
0 5 10 15 20
-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
IST
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
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
J
°
Fig. 6 On-Resistance Variation with Temperature
0.5
0.7
0.9
1.1
1.3
1.5
1.7
R
, D
R
AI
N-
S
O
U
R
C
E
ON
-R
E
S
IS
T
A
N
C
E
(N
OR
MA
L
IZ
E
D
)
DS
(O
N)