Diodes DMC1030UFDB - Manual (Page 6)

DMC1030UFDB
Document number: DS36933 Rev.1 - 2
6 of 9
www.diodes.com
April 2014
© Diodes Incorporated
DMC1030UFDB
-I , DRAIN SOURCE CURRENT (A)
Figure 14 Typical On-Resistance vs.
Drain Current and Gate Voltage
D
R
, D
R
AI
N
-S
O
U
R
CE
O
N-
R
ES
IST
A
NCE
(
)
DS
(O
N
)
Ω
0.001
0 2 4 6 8 10 12 14 16 18 20
V = -2.5V
GS
V = -4.5V
GS
V = -1.8V
GS
V = -1.5V
GS
-I , DRAIN SOURCE CURRENT (A)
Figure 15 Typical On-Resistance vs.
Drain Current and Temperature
D
R
, D
R
AI
N-
S
O
U
R
CE
O
N-
R
E
S
IS
TA
NCE (
)
DS
(O
N
)
Ω
0.02
0.03
0.04
0.05
0.06
0 2 4 6 8 10 12 14 16 18 20
T = -55 C
A
°
T = 25 C
A
°
T = 85 C
A
°
T = 125 C
A
°
T = 150 C
A
°
V = -4.5V
GS
T , JUNCTION TEMPERATURE ( C)
J
°
Figure 16 On-Resistance Variation with Temperature
R
, D
R
AI
N-
S
O
U
R
C
E
ON-
R
ESIS
TA
NCE (
N
ORM
A
LI
Z
E
D)
DS
(O
N)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
-50 -25 0 25 50 75 100 125 150
V = -1.8V
I = -3.0A
GS
D
V = -2.5V
I = -5.0A
GS
D
T , JUNCTION TEMPERATURE ( C)
J
°
Figure 17 On-Resistance Variation with Temperature
R
, D
R
AI
N-
S
O
U
R
C
E
O
N-
R
ES
IS
TAN
C
E (
)
DS
(O
N)
Ω
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
-50 -25 0 25 50 75 100 125 150
V = -2.5V
I = A
GS
D
-5.0
V = V
I = A
GS
D
-1.8
-3.0
T , AMBIENT TEMPERATURE (°C)
Figure 18 Gate Threshold Variation vs. Ambient Temperature
A
V,
G
A
T
E
T
H
R
ES
H
O
LD
V
O
LT
A
G
E (
V
)
GS
(T
H
)
0
0.2
0.4
0.6
0.8
1
-50 -25 0 25 50 75 100 125 150
-I = 1mA
D
-I = 250µA
D
-V , SOURCE-DRAIN VOLTAGE (V)
Figure 19 Diode Forward Voltage vs. Current
SD
-I
, S
O
U
R
C
E
C
U
R
R
EN
T
(A
)
S
0
2
4
6
8
10
12
14
16
18
20
0 0.3 0.6 0.9 1.2 1.5
T = 150°C
A
T = 125°C
A
T = 85°C
A
T = -55°C
A
T = 25°C
A