User guide

DMG4435SSS
Document number: DS32041 Rev. 5 - 2
3 of 6
www.diodes.com
September 2013
© Diodes Incorporated
DMG4435SSS
NEW PRODUCT
0
5
10
15
20
25
30
0 0.5 1 1.5 2
Fig. 1 Typical Output Characteristic
-V , DRAIN-SOURCE VOLTAGE (V)
DS
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
V = -2.5V
GS
V = -2.2V
GS
V = -3.5V
GS
V = -3.0V
GS
V = -4.5V
GS
V = -4.0V
GS
V = -10V
GS
0 0.5 1 1.5 2 2.5 3 3.5 4
Fig. 2 Typical Transfer Characteristic
-V , GATE-SOURCE VOLTAGE (V)
GS
0
5
10
15
20
25
30
-I , D
R
AIN
C
U
R
R
EN
T
(A)
D
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V = -5V
DS
0
0.01
0.02
0.03
0.04
0.05
0 5 10 15 20 25 30
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
-I , DRAIN-SOURCE CURRENT (A)
D
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(ON)

V = -4.5V
GS
V = -10V
GS
0
0.01
0.02
0.03
0.04
0.05
0.06
0 5 10 15 20 25 30
-I , DRAIN CURRENT (A)
D
Fig. 4 Typical On-Resistance
vs. Drain Current and Temperature
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESIS
T
A
N
C
E ( )
DS(ON)

T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
V = -4.5V
GS
0.6
0.8
1.0
1.2
1.4
1.6
Fig. 5 On-Resistance Variation with Temperature
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
R , DRAIN-SOURCE
ON-RESISTANCE (NORMALIZED)
DSON
V = -10V
I = -20A
GS
D
V = -4.5V
I = -10A
GS
D
0
0.01
0.02
0.03
0.04
R
, D
R
AIN-S
O
U
R
C
E
ON-RESISTANCE (NORMALIZED)
DSON
Fig. 6 On-Resistance Variation with Temperature
-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
V = -10V
I = -20A
GS
D
V = -4.5V
I = -10A
GS
D