Dmg2305ux – Diodes DMG2305UX User Manual
Page 3
DMG2305UX
Document number: DS36196 Rev. 4 - 2
3 of 5
July 2013
© Diodes Incorporated
DMG2305UX
-V
, DRAIN-SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
-I
, D
R
AI
N
C
U
R
R
EN
T
(A
)
D
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
0
1
2
3
4
5
V
= -3.0V
GS
V
= -1.5V
GS
V
= -2.5V
GS
V
= -4.5V
GS
V
= -8.0V
GS
V
= -2.0V
GS
V
= -1.8V
GS
V
= -1.2V
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
0.5
1
1.5
2
2.5
3
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
, DRAIN
-S
O
URCE
O
N
-RESI
S
T
AN
CE (
)
DS
(O
N)
0
0.02
0.04
0.06
0.08
0.1
0
5
10
15
20
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
, DRAIN
-S
O
URCE
O
N-
RESIS
T
ANCE (
)
DS
(O
N)
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
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
= -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-
RE
S
IST
A
NCE (
N
ORM
A
L
IZ
E
D)
DS
(O
N)
0.6
0.8
1
1.2
1.4
1.6
V
= -4.5V
I = -10A
GS
D
V
= -2.5V
I = -5.0A
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
T
A
N
C
E (
)
D
S
(on)
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
-50
-25
0
25
50
75
100
125
150
V
= -2.5V
I =
A
GS
D
-5
V
=
5V
I =
A
GS
D
-4.
-10