Diodes DMP2305UVT - Manual (Page 5)

DMP2305UVT
Document number: DS35986 Rev. 1 - 2
5 of 8
www.diodes.com
August 2012
© Diodes Incorporated
A Product Line of
Diodes Incorporated
DMP2305UVT
0
4
8
12
16
20
0 1 2 3 4 5
Figure 3 Typical Output Characteristic
-V , DRAIN-SOURCE VOLTAGE (V)
DS
-I
, D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
V = -2.0V
GS
V = -3.0V
GS
V = -4.5V
GS
V = -8V
GS
V = -2.5V
GS
V = -1.5V
GS
0
4
8
12
16
20
0 0.5 1 1.5 2 2.5 3
Figure 4 Typical Transfer Characteristic
-V , GATE-SOURCE VOLTAGE (V)
GS
-I
, D
R
AI
N
C
U
R
R
EN
T
(A
)
D
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V = -5V
DS
0
0.02
0.04
0.06
0.08
0.1
0 5 10 15 20
Figure 5 Typical On-Resistance
vs. Drain Current and Gate Voltage
-I , DRAIN-SOURCE CURRENT (A)
D
R
, D
R
AI
N-
S
O
U
R
C
E
O
N-
R
ESI
S
T
AN
C
E (
)
DS
(O
N)
Ω
V = -4.5V
GS
V = -2.5V
GS
0
0.02
0.04
0.06
0.08
0.1
0 4 8 12 16 20
-I , DRAIN CURRENT (A)
D
Figure 6 Typical On-Resistance
vs. Drain Current and Temperature
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
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V = -4.5V
GS
Figure 7 On-Resistance Variation with 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
R
, D
R
AI
N-
S
O
U
R
C
E
ON-
R
ESIS
T
A
NCE (
N
O
R
M
A
L
IZ
E
D)
DS
O
N
1.6
V = -4.5V
I = -10A
GS
D
V = -2.5V
I = -5A
GS
D
0
0.02
0.04
0.06
0.08
0.1
Figure 8 On-Resistance Variation with Temperature
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
R
, DRA
IN-
S
OURCE
ON-
R
ES
IST
A
NCE
(
)
DS
O
N
Ω
V = -4.5V
I = -10A
GS
D
V = -2.5V
I = -5A
GS
D