DMG7430LFG
30
V DS = 5.0V
30
25
20
25
20
V DS = 5.0V
T A = 125°C
15
10
5
15
10
5
T A = 150°C
T A = 85°C
T A = 25°C
0
0
0.5 1.0 1.5
2.0
0
1.0
T A = -55°C
1.5 2.0 2.5 3.0 3.5
4.0
0.04
0.03
V DS , DRAIN-SOURCE VOLTAGE (V)
Fig.4 Typical Output Characteristic
0.04
0.03
V GS , GATE-SOURCE VOLTAGE
Fig. 5 Typical Transfer Characteristics
0.02
0.02
I D = 20A
0.01
V GS = 4.5V
0.01
I D = 10A
V GS = 10V
0
0
5
10 15 20 25
30
0
3
4
5 6 7 8 9 10
0.03
I D , DRAIN-SOURCE CURRENT
Fig. 6 Typical On-Resistance vs.
Drain Current and Gate Voltage
1.8
V GS , GATE VOLTAGE (V)
Fig. 7 Typical On-Resistance vs. Gate Voltage
V GS = 4.5V
1.6
V GS = 10 V
I D = 20A
0.02
T A = 150°C
T A = 125°C
1.4
T A = 85°C
1.2
V GS = 4.5V
I D = 10A
T A = 25°C
0.01
T A = -55°C
1.0
0.8
0
0
5
10 15 20 25
I D , DRAIN CURRENT
30
0.6
50
-25 0 25 50 75 100 125 150
T J , JUNCTION TEMPERATURE ( ° C)
Fig. 8 Typical On-Resistance vs.
Drain Current and Temperature
POWERDI is a registered trademark of Diodes Incorporated
Fig. 9 On-Resistance Variation with Temperature
DMG7430LFG
Document number: DS35497 Rev. 5 - 2
4 of 7
www.diodes.com
February 2012
? Diodes Incorporated
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