Dmn2990ufz – Diodes DMN2990UFZ User Manual
Page 3
DMN2990UFZ
Document number: DS36693 Rev. 2 - 2
3 of 6
January 2014
© Diodes Incorporated
DMN2990UFZ
NEW PROD
UC
T
ADVANCED INFORMATION
NEW PROD
UC
T
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
0.5
1
1.5
2
2.5
3
3.5
4
V , DRAIN-SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristic
DS
I,
D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
V
= 2.5V
GS
V
= 1.5V
GS
V
= 4.5V
GS
V
= 1.0V
GS
V
= 2.0V
GS
V
= 1.2V
GS
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
0.5
1
1.5
2
2.5
3
V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
I,
D
R
AI
N
C
U
R
R
EN
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
0.3
0.6
0.9
1.2
1.5
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
I , DRAIN-SOURCE CURRENT (A)
D
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
R
, DRAIN-
S
O
URCE
O
N
-RE
S
IST
AN
C
E
(
)
DS
(O
N)
Ω
V
= 4.5V
GS
V
= 1.8V
GS
V
= 2.5V
GS
0
1
2
3
4
5
0
1
2
3
4
5
6
7
8
V , GATE-SOURCE VOLTAGE (V)
GS
Figure 4 Typical Transfer Characteristics
R
,
D
R
AI
N
-S
O
U
R
C
E
O
N
-R
ESI
S
TA
N
C
E (
)
DS
(O
N)
Ω
I = 50mA
D
I = 100mA
D
I = 20mA
D
0.00
0.20
0.40
0.60
0.80
1.00
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
I , DRAIN CURRENT (A)
D
Figure 5 Typical On-Resistance vs.
Drain Current and Temperature
R
, D
R
AI
N-
S
O
U
R
CE
O
N-
R
ESI
ST
A
N
CE (
)
DS
(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
0.5
1
1.5
2
2.5
-50
-25
0
25
50
75
100 125 150
T , JUNCTION TEMPERATURE ( C)
Figure 6 On-Resistance Variation with Temperature
J
°
R
,
D
R
AI
N
-S
O
U
R
C
E
ON-R
E
S
IS
TA
NC
E
(N
OR
MAL
IZ
E
D
)
DS
(O
N)
V
=
V
I = 150mA
GS
D
2.5
V
= 4.5V
I = 300mA
GS
D