Diodes DMP1245UFCL - Manual (Page 4)

DMP1245UFCL
Document number: DS35505 Rev. 1 - 2
4 of 7
www.diodes.com
November 2011
© Diodes Incorporated
DMP1245UFCL
ADVAN
CE I
N
F
O
RM
ATI
O
N
A Product Line of
Diodes Incorporated
Fig. 4 Typical Output Characteristics
-V , DRAIN-SOURCE VOLTAGE (V)
DS
-I
, D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
0
4
8
12
16
20
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V = 2.0V
GS
V = 2.5V
GS
V = 4.5V
GS
V = 8.0V
GS
V = 1.8V
GS
V = 1.5V
GS
V = 1.2V
GS
Fig. 5 Typical Transfer Characteristic
-V , GATE-SOURCE VOLTAGE (V)
GS
-I
, D
R
AI
N
C
U
R
R
EN
T
(A
)
D
0
4
8
12
16
20
0 0.5 1.0 1.5 2.0 2.5 3.0
Fig. 6 Typical On-Resistance
vs. Drain Current and Gate Voltage
I , DRAIN-SOURCE CURRENT (A)
D
R
, D
R
AIN-
S
O
URCE
ON-
R
ESIS
T
A
N
CE (
)
DS
(O
N
)
Ω
0
0.01
0.02
0.03
0.04
0.05
0.06
0 4 8 12 16 20
V = -4.5V
GS
V = -3.5V
GS
V = -2.5V
GS
V = -1.8V
GS
V = -1.5V
GS
I , DRAIN CURRENT (A)
D
Fig. 7 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
0
0.02
0.04
0.06
0 4 8 12 16 20
T = 85°C
A T = 25°C
A
T = -55°C
A
T = 150°C
A
V = 4.5V
GS
T = 125°C
A
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
Fig. 8 On-Resistance Variation with Temperature
R
, D
R
AI
N-
S
O
U
R
C
E
O
N-
R
ESI
S
T
AN
C
E
(N
OR
MA
L
IZ
E
D
)
DS
O
N
0.5
0.7
0.9
1.1
1.3
1.5
1.7
V = -2.5V
I = -5A
GS
D
V = -4.5V
I = -10A
GS
D
Fig. 9 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-
RES
IST
A
NCE
(
)
DS
O
N
Ω
0
0.01
0.02
0.03
0.04
0.05
0.06
V = -4.5V
I = -10A
GS
D
V = -2.5V
I = -5A
GS
D