User guide

DMP3035LSS
Document number: DS31443 Rev. 6 - 2
3 of 5
www.diodes.com
August 2009
© Diodes Incorporated
DMP3035LSS
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
0
0.005
0.01
0.015
0.02
0.025
0.03
0 6 12 18 24 30
-I , DRAIN-SOURCE CURRENT (A)
D
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESIS
T
A
N
C
E ( )
DS(ON)
Ω
V = -4.5V
GS
V = -10V
GS
Fig. 4 Typical On-Resistance
vs. Drain Current and Temperature
0
0.005
0.01
0.015
0.02
0.025
0.03
0 6 12 18 24 30
-I , DRAIN CURRENT (A)
D
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(ON)
Ω
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
Fig. 5 Normalized On-Resistance vs. Ambient Temperature
0.6
0.8
1.0
1.2
1.4
1.6
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
R , DRAIN-SOURCE
ON-RESISTANCE (NORMALIZED)
DS(ON)
V = -4.5V
I = -5A
GS
D
V = -10V
I = -10A
GS
D
Fig. 6 Typical Total Capacitance
0 5 10 15 20 25 30
V , DRAIN-SOURCE VOLTAGE (V)
DS
C
,
C
A
P
A
C
I
T
A
N
C
E (p
F
)
100
1,000
10,000
C
iss
C
oss
C
rss
f = 1MHz
0
0.4
0.8
1.2
1.6
2.0
2.4
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
-V , GATE THRESHOLD VOLTAGE (V)
GS(TH)
I = -250µA
D
Fig. 8 Diode Forward Voltage vs. Current
0
4
8
12
16
20
0 0.2 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
E
N
T
(A)
S
T = 25°C
A