Diodes DMN3115UDM - Manual (Page 3)

DMN3115UDM
Document number: DS31187 Rev. 8 - 2
3 of 5
www.diodes.com
November 2013
© Diodes Incorporated
DMN3115UDM
Fig. 3 On-Resistance vs. Drain Current & Gate Voltage
0.01
0.1
1
0.01 0.1 1 10
I , DRAIN-SOURCE CURRENT (A)
D
R
, ST
A
T
IC
DRAI
N
-S
OURC
E
ON-
R
ES
IST
A
NCE
(
)
DS
(O
N
)

V = 2.5V
GS V = 1.5V
GS
V = 4.5V
GS
0.6
0.7
0.8
0.9
1.1
1.2
1.3
1.4
1.5
1.6
1.0
Fig. 5 Gate Threshold Variation vs. Ambient Temperature
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
V
, GA
T
E
T
HRE
SH
OL
D VOL
TAGE
(V
)
GS
(T
H
)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
I = 250µA
D
0 5 10 15 20 25 30
Fig. 6 Typical Total Capacitance
V , DRAIN-SOURCE VOLTAGE (V)
DS
C
C
A
P
A
C
IT
AN
C
E (
pF
)
C
iss
C
oss
C
rss
Fig. 7 Reverse Drain Current vs. Source-Drain Voltage
0.0001
0.001
0.01
0.1
1
10
V , SOURCE-DRAIN VOLTAGE (V)
SD
I,
S
O
U
R
C
E
C
U
R
R
E
N
T
(A
)
S
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1