Instruction Manual

DMGD7N45SSD
Document number: DS36011 Rev. 7 - 2
3 of 7
www.diodes.com
February 2014
© Diodes Incorporated
DMGD7N45SSD
NEW PRODUCT
V , DRAIN-SOURCE VOLTAGE (V)
Figure 1 Typical Output Characteristics
DS
I, D
R
AI
N
C
U
R
R
E
N
T
(A)
D
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
V= 4.8V
GS
V= 5.0V
GS
V = 15V
GS
V = 20V
GS
V= 6.0V
GS
2.0
0
24
6810
12 14
16 18 20
V= 5.5V
GS
V= 7.0V
GS
V , GATE-SOURCE VOLTAGE (V)
GS
Figure 2 Typical Transfer Characteristics
I, D
R
AIN
C
U
R
R
EN
T
(A)
D
0.2
0.4
0.6
0.8
12345678
0
1.0
V = 10V
DS
T = 150°C
A
T = 125°C
A
T = 25°C
A
T = -55°C
A
T = 85°C
A
I , DRAIN-SOURCE CURRENT (A)
D
Figure 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
R
, D
R
AIN-S
O
U
R
CE
O
N-
R
ESISTANCE ( )
DS(ON)
Ω
2.2
2.4
2.6
2.8
3.2
3.4
3.6
3.8
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
2.0
3.0
4.0
V = 10V
GS
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESISTAN
C
E ( )
DS(ON)
Ω
2
3
4
5
6
7
8
9
10
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
V , GATE-SOURCE VOLTAGE (V)
GS
Figure 4 Typical Transfer Characteristic
I = 400mA
D
I , DRAIN CURRENT (A)
D
Figure 5 Typical On-Resistance vs.
Drain Current and Temperature
R
, D
R
AIN-S
O
U
R
CE
O
N-
R
ESISTANCE ( )
DS(ON)
Ω
0
2
4
6
8
10
12
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V = 10V
GS
-50-25 0 255075100125150
T , JUNCTION TEMPERATURE ( C)
Figure 6 On-Resistance Variation with Temperature
J
°
R
, D
R
AI
N
-S
O
U
R
C
E
ON-RESISTANCE (NORMALIZED)
DS(ON)
1.5
2.0
2.5
3.0
0
0.5
1.0
V=V
I= 0.7A
GS
D
10
V=V
I= 1.0A
GS
D
20