Diodes DMG4822SSD - Manual (Page 3)

DMG4822SSD
Document number: DS35403 Rev. 2 - 2
3 of 7
www.diodes.com
February 2014
© Diodes Incorporated
DMG4822SSD
NEW PROD
UC
T
0
5
10
15
20
25
30
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V , DRAIN-SOURCE VOLTAGE (V)
Fig.1 Typical Output Characteristic
DS
I
, DRA
IN CUR
RENT
(
A
)
D
0
5
10
15
20
0 0.5 1 1.5 2 2.5 3 3.5 4
V , GATE-SOURCE VOLTAGE
GS
Fig.2 Typical Transfer Characteristics
I
, DRA
IN CURRENT
(
A
)
D
V = 5.0V
DS
Ave V (V) @ 150°C
GS
Ave V (V) @ 55°C
GS
Ave V (V) @ 85°C
GS
Ave V (V) @ 25°C
GS
Ave V (V) @ 125°C
GS
0
0.01
0.02
0.03
0.04
0.05
0 5 10 15 20 25 30
I , DRAIN-SOURCE CURRENT
D
Fig. 3 Typical On-Resistance vs.
Drain Current and Gate Voltage
R
,
DRAIN-
S
OU
RCE ON-
R
ESIS
TA
NCE (
)
DS
(O
N)

R ( ) Ave @ V =3.5V
DS(ON) GS

R ( ) Ave @ V =4.5V
DS(ON) GS

R ( ) Ave @ V =10V
DS(ON) GS

0
0.01
0.02
0.03
0.04
0 5 10 15 20 25 30
I , DRAIN CURRENT
D
Fig. 4 Typical On-Resistance vs.
Drain Current and Temperature
R
, DRA
IN-
S
OURC
E ON-
R
E
S
IST
A
N
C
E
(
)
DS(
O
N)

Ave R ( )
DS(ON)
 @ 25°C
Ave R ( )
DS(ON)
 @ 85°C
Ave R ( )
DS(ON)
 @ 125°C
Ave R ( )
DS(ON)
 @ 150°C
Ave R ( )
DS(ON)
 @ -55°C
V = 10V
GS
0.5
0.7
0.9
1.1
1.3
1.5
1.7
- 50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
Fig. 5 On-Resistance Variation with Temperature
J

R
, D
R
A
IN-
SOURCE
ON-
R
ES
IST
A
N
C
E
(N
OR
MA
L
IZ
E
D
)
DS
(O
N)
R ( )
DS(ON)

@ V =10V, I =10A
GS D
R ( )
DS(ON)

@ V =4.5V, I =5A
GS D
- 50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE ( C)
Fig. 6 On-Resistance Variation with Temperature
J

R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-R
ESI
S
TA
N
C
E (
)
DS
(O
N
)

R ( )
DS(ON)

@ V =10V, I =10A
GS D
R ( )
DS(ON)

@ V =4.5V, I =5A
GS D
0
0.01
0.02
0.03
0.04
0.05
0.06