Diodes DMP22D4UFA - Manual (Page 3)

DMP22D4UFA
Document number: DS35766 Rev. 2 - 2
3 of 6
www.diodes.com
May 2012
© Diodes Incorporated
DMP22D4UFA
NEW PROD
UC
T
0
0.2
0.4
0.6
0.8
0 0.5 1 1.5 2 2.5 3 3.5 4
-V , DRAIN-SOURCE VOLTAGE (V)
Fig. 1 Typical Output Characteristics
DS
-I
, DRAI
N CURRENT
(
A
)
D
0
0.2
0.4
0.6
0.8
0 0.5 1 1.5 2 2.5 3
-V , GATE-SOURCE VOLTAGE (V)
Fig. 2 Typical Transfer Characteristics
GS
-I
, D
R
AIN C
URRENT
(A
)
D
V = -5.0V
DS T = 150°C
A
T = 125°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
3.5 4
-I , DRAIN-SOURCE CURRENT
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
S
T
A
NCE (
)
DS
(O
N)
Ω
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
0 0.2 0.4 0.6 0.8
V = -1.8V
GS
V = -4.5V
GS
0
0.4
1.6
1.2
2.0
0 0.2 0.4 0.6 0.8
V = -4.5V
GS
-I DRAIN CURRENT (A)
Fig. 4 Typical On-Resistance vs.
Drain Current and Temperature
D
R
, D
R
AI
N-
S
O
U
R
CE
O
N-
R
ES
IS
T
A
NCE (
)
DS
(O
N
)
Ω
T = 150°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
T = 125°C
A
0.8
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE( C)
Fig. 5 On-Resistance Variation with Temperature
J
°
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-R
ESI
S
T
A
NCE (
N
o
rm
a
liz
e
d
)
DS
(O
N)
0.5
0.7
0.9
1.1
1.3
1.5
1.7
V = -2.5V,
I = -150mA
GS
D
V = -4.5V,
I = -300mA
GS
D
R
,
DRAIN-
S
O
U
RCE ON-
RE
S
IST
A
NCE
(
)
DS
(O
N)
Ω
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE( C)
Fig. 6 On-Resistance Variation with Temperature
J
°
0
0.4
0.8
1.2
1.6
2.0
2.4
V = -2.5V,
I = -150mA
GS
D
V = -4.5V,
I = -300mA
GS
D