Diodes DMC3028LSDX - Manual (Page 6)

DMC3028LSDX
Document number: DS36210 Rev. 3 - 2
6 of 9
www.diodes.com
June 2013
© Diodes Incorporated
DMC3028LSDX
ADVAN
C
E
I
N
F
O
R
MA
T
IO
N
ADVAN
C
E
D
I
N
F
O
RM
AT
IO
N
P-Channel – Q2
0 1 2 3 4 5
10
15
20
-I
,
D
R
A
IN
C
U
R
R
E
N
T
(
A
)
D
0
5
-V , DRAIN -SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
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
10
15
20
0 1 2 3 4 5
0
5
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
-I
,
D
R
A
IN
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
0.01
0.02
0.03
0.04
0.05
0
0 5 10 15 20 25 30
-I , DRAIN SOURCE CURRENT (A)
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
D
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
)
D
S
(O
N
)
Ω
V = -4.5V
GS
V = -10V
GS
0.05
0.15
0.25
0 5 10 15 20
0
0.10
0.20
0.30
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 4 Typical Drain-Source On-Resistance
vs. Gate-Source Voltage
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
)
D
S
(O
N
)
Ω
I = -7.0A
D
I = -6.2A
D
0.01
0.02
0.03
0.04
0.05
0 2 4 6 8 10 12 14 16 18 20
0
-I , DRAIN SOURCE CURRENT (A)
Figure 5 Typical On-Resistance vs.
Drain Current and Temperature
D
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
)
D
S
(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
1.8
1.0
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
J
°
Figure 6 On-Resistance Variation with Temperature
R
,
D
R
A
IN
-S
O
U
R
C
E
O
N
-R
E
S
IS
T
A
N
C
E
(
N
O
R
M
A
L
IZ
E
D
)
D
S
(O
N
)
V = -5.0V
I = -5.0A
GS
D
V = -10V
I = -10A
GS
D