Q2 p-channel, Dmc1229ufdb – Diodes DMC1229UFDB User Manual
Page 6
DMC1229UFDB
Document number: DS36128 Rev. 4 - 2
6 of 9
September 2013
© Diodes Incorporated
DMC1229UFDB
Q2 P-CHANNEL
-V , DRAIN -SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
-I
, D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
0
1
2
3
4
5
V
= -1.2V
GS
V
= -1.5V
GS
V
= -1.8V
GS
V
= -2V
GS
V
= -8V
GS
V
= -3V
GS
V
= -2.5V
GS
V
= -4.5V
GS
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
-I
, D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
0
2
4
6
8
10
12
14
16
18
20
0
0.5
1.5
2.5
1.0
2.0
3.0
T = 150°C
A
T = 125°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
V
= -5.0V
DS
-I , DRAIN SOURCE CURRENT (A)
Figure 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
TANCE (
)
DS
(O
N)
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
1
3
5
7
9
11
13
15
17 19
21
V
= -1.8V
GS
V
= -4.5V
GS
V
= -2.5V
GS
-I , DRAIN SOURCE CURRENT (A)
Figure 4 Typical On-Resistance vs.
Drain Current and Temperature
D
R
, D
R
AI
N
-S
O
U
R
CE
O
N-
R
ESI
ST
ANCE (
)
DS
(O
N)
0.02
0.025
0.03
0.035
0.04
0.045
0.05
1
3
5
7
9
11
13
15 17
19
21
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
Figure 5 On-Resistance Variation with Temperature
R
, D
R
AI
N-
S
O
U
R
C
E
ON-
R
ES
IST
A
NCE
(
N
ORM
A
L
IZ
E
D)
DS
(O
N)
0.6
0.7
0.8
0.9
1.1
1.2
1.3
1.4
1.0
V
= -4.5V
I = -5A
GS
D
V
= -2.5V
I = -3A
GS
D
-50 -25
0
25
50
75
100 125
150
T , JUNCTION TEMPERATURE ( C)
J
Figure 6 On-Resistance Variation with Temperature
R
, D
R
AI
N
-S
O
U
R
C
E
O
N-
R
ES
IS
TAN
C
E (
)
DS
(o
n)
0.02
0.03
0.04
0.05
0.06
0.07
V
= -4.5V
I =
A
GS
D
-5
V
=
5V
I =
A
GS
D
-2.
-3