Dmp2038uss new prod uc t, Dmp2038uss – Diodes DMP2038USS User Manual
Page 3
DMP2038USS
Document number: DS36919 Rev. 2 - 2
3 of 6
April 2014
© Diodes Incorporated
DMP2038USS
NEW PROD
UC
T
-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
5
10
15
20
0
0.5
1
1.5 2
2.5 3
3.5 4
4.5 5
V
= -1.2V
GS
V
= -1.5V
GS
V
= -1.8V
GS
V
= -4.5V
GS
V
= -2.0V
GS
V
= -3.5V
GS
V
= -3.0V
GS
V
= -2.5V
GS
-V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
-I
, D
R
AI
N
C
U
R
R
EN
T
(A)
D
0
5
10
15
20
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
0.5
1
1.5
2
2.5
3
-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
ES
IST
A
NCE
(
)
DS
(O
N)
Ω
0
0.02
0.04
0.06
0.08
V
= -4.5V
GS
V
= -1.8V
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
S
TANCE (
)
DS
(O
N)
Ω
0
0.01
0.02
0.03
0.04
0.05
0
5
10
15
20
T = -55 C
A
°
T = 25 C
A
°
T = 85 C
A
°
T = 125 C
A
°
T = 150 C
A
°
V
= -10V
GS
T , JUNCTION TEMPERATURE ( C)
J
°
Figure 5 On-Resistance Variation with Temperature
R
, D
R
AI
N-
S
O
U
R
C
E
O
N
-R
ES
IS
TA
NC
E (
N
O
R
M
A
L
IZ
E
D)
DS
(O
N)
0.5
0.7
0.9
1.1
1.3
1.5
1.7
-50
-25
0
25
50
75
100
125
150
V
= -10V
I = -10A
GS
D
V
= -4.5V
I = -5A
GS
D
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
ESI
S
TA
N
C
E (
)
D
S
(on)
Ω
0
0.01
0.02
0.03
0.04
0.05
0.06
-50
-25
0
25
50
75
100
125 150
V
= -10V
I =
A
GS
D
-10
V
=
5V
I =
A
GS
D
-4.
-5