Diodes DMN6040SSD - Manual (Page 4)

DMN6040SSD
Document number: DS35673 Rev. 3 - 2
4 of 6
www.diodes.com
May 2012
© Diodes Incorporated
DMN6040SSD
ADVAN
CE I
N
F
O
RM
ATI
O
N
- 50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
Fig. 7 On-Resistance Variation with Temperature
J
°
0
0.02
0.04
0.06
0.08
0.10
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-R
ES
IS
TA
N
C
E (
)
DS
(O
N)
Ω
V = 4.5V
I = 500mA
GS
D
V = V
I = 200mA
GS
D
2.5
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
Fig. 8 Gate Threshold Variation vs. Ambient Temperature
J
°
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V,
G
A
T
E
T
H
R
ES
H
O
LD
V
O
LT
A
G
E (
V
)
GS
(t
h
)
I = 1mA
D
I = 250µA
D
0 0.2 0.4 0.6 0.8 1.0 1.2
V , SOURCE-DRAIN VOLTAGE (V)
SD
Fig.9 Diode Forward Voltage vs. Current
0
4
8
12
16
20
I,
S
O
U
R
C
E
C
U
R
R
EN
T
(V
)
S
T = 25°C
A
0 5 10 15 20 25 30
V , DRAIN-SOURCE VOLTAGE (V)
DS
Fig. 10 Typical Junction Capacitance
C
,
JU
N
C
T
ION C
A
P
A
CIT
A
NCE
(
p
F
)
T
C
iss
C
oss
C
rss
f = 1MHz
0 5 10 15 20 25
V
G
A
T
E
T
H
R
ES
H
O
LD
V
O
LT
A
G
E (
V
)
GS
Q (nC)
g
, TOTAL GATE CHARGE
Fig. 11 Gate Charge
V = 30V
I = A
DS
D
4.3