Dmn3730u, A product line of diodes incorporated – Diodes DMN3730U User Manual
Page 5
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DMN3730U
Datasheet number: DS35308 Rev. 2 - 2
5 of 7
July 2011
© Diodes Incorporated
DMN3730U
A Product Line of
Diodes Incorporated
Fig. 10 Gate Threshold Variation vs. Ambient Temperature
-50
-25
0
25
50
75
100
125
150
T , AMBIENT TEMPERATURE (°C)
A
0
0.2
0.4
0.6
0.8
1.0
1.2
V,
G
A
T
E
T
H
R
ES
H
O
LD
V
O
L
T
A
G
E (
V)
GS
(T
H
)
I = 250µA
D
I = 1mA
D
0
0.2
0.4
0.6
0.8
1
1.2
Fig. 11 Diode Forward Voltage vs. Current
V
, SOURCE-DRAIN VOLTAGE (V)
SD
0
0.4
0.8
1.2
1.6
2.0
I,
S
O
U
R
C
E
C
U
R
R
EN
T
(A
)
S
T = 25°C
A
0
5
10
15
20
25
30
Fig. 12 Typical Total Capacitance
V
, DRAIN-SOURCE VOLTAGE (V)
DS
1
10
100
C
,
C
A
P
A
C
IT
A
N
C
E (
p
F
)
C
iss
C
rss
C
oss
f = 1MHz
1
10
100
1,000
10,000
0
5
10
15
20
25
30
Fig. 13 Typical Leakage Current
vs. Drain-Source Voltage
V
, DRAIN-SOURCE VOLTAGE (V)
DS
I,
L
E
A
K
A
G
E
C
U
R
R
EN
T
(n
A
)
DS
S
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0
2
4
6
8
0
0.5
1
1.5
2
2.5
3
Fig. 14 Gate-Charge Characteristics
Q , TOTAL GATE CHARGE (nC)
g
V
, GA
T
E
-S
O
URCE
VOL
T
AGE
(V
)
GS
V
= 15V
I = 1A
DS
D