Diodes DMP3098LSS - Manual (Page 3)

DMP3098LSS
0.01
0.1
1
0 4 8 12 16 20
R
, S
T
A
T
IC
D
R
AI
N
-S
O
U
R
C
E
ON-
R
ESI
S
T
ANCE (
)
DS
(O
N
)
Ω
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
-I , DRAIN CURRENT (A)
D
V = -4.5V
GS
V = -10V
GS
0
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0 2 4 6 8 10
R
, S
T
A
T
IC
D
R
AI
N-
S
O
U
R
C
E
O
N
-R
ESI
S
T
ANCE (
)
DS
(O
N)
Ω
Fig. 4 Typical On-Resistance
vs. Drain Current and Temperature
-I , DRAIN CURRENT (A)
D
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0.6
0.8
1.0
1.2
1.4
1.6
Fig. 5 On-Resistance Variation with Temperature
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
R
, S
T
A
T
IC DRA
IN-S
OURC
E
ON
-R
E
S
IS
T
A
N
C
E
(N
OR
MA
L
IZ
E
D
)
DS
(O
N)
V = -4.5V
I = -4.2A
GS
D
V = -10V
I = -5.3A
GS
D
10
100
1,000
0 5 10 15 20 25 30
C
,
C
A
P
A
C
IT
A
N
C
E (
p
F
)
Fig. 6 Typical Capacitance
-V , DRAIN-SOURCE VOLTAGE (V)
DS
C
iss
C
oss
C
rss
0.8
1.2
1.6
2.0
2.4
-V
,
G
A
T
E
T
H
R
ES
H
O
LD
V
O
L
T
A
G
E (
V)
GS
(T
H
)
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
T , AMBIENT TEMPERATURE (°C)
A
-50 -25 0 25 50 75 100 125 150
I = -250µA
D
0
2
4
6
8
10
0.4 0.6 0.8 1 1.2
-V , SOURCE-DRAIN VOLTAGE (V)
SD
-I
, S
O
U
R
C
E
C
U
R
R
EN
T
(A
)
S
Fig. 8 Diode Forward Voltage vs. Current
T = 25°C
A
NEW PROD
UC
T
DMP3098LSS
Document number: DS31265 Rev. 4 - 2
3 of 5
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September 2008
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