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DMG4468LFG
0.020
0.05
0.016
V GS = 4.5V
0.04
V GS = 4.5V
0.012
V GS = 10V
0.03
T A = 150°C
T A = 125°C
0.008
0.004
0
0.02
0.01
0
T A = 85°C
T A = 25°C
T A = -55°C
0
5 10 15 20 25
30
0
5
10 15 20 25
30
1.7
I D , DRAIN-SOURCE CURRENT (A)
Fig. 3 Typical On-Resistance
vs. Drain Current and Gate Voltage
0.05
I D , DRAIN CURRENT (A)
Fig. 4 Typical On-Resistance
vs. Drain Current and Temperature
1.5
1.3
V GS = 4.5V
I D = 5.0A
V GS = 10V
0.04
1.1
I D = 10A
0.03
V GS = 4.5V
I D = 5.0A
0.02
0.9
V GS = 10V
0.7
0.5
0.01
0
I D = 10A
-50
-25
0 25 50 75 100 125 150
-50
-25 0 25 50 75 100 125 150
2.0
T A , AMBIENT TEMPERATURE (°C)
Fig. 5 On-Resistance Variation with Temperature
20
T A , AMBIENT TEMPERATURE (°C)
Fig. 6 On-Resistance Variation with Temperature
1.6
1.2
0.8
0.4
0
I D = 1mA
I D = 250μA
16
12
8
4
0
T A = 25°C
-50 -25 0 25 50 75 100 125 150
T A , AMBIENT TEMPERATURE (°C)
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
0.2
0.4 0.6 0.8 1.0
V SD , SOURCE-DRAIN VOLTAGE (V)
Fig. 8 Diode Forward Voltage vs. Current
1.2
DMG4468LFG
Document number: DS31857 Rev. 2 - 2
3 of 6
www.diodes.com
October 2009
? Diodes Incorporated
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