AO4449 データシートの表示（PDF） - Unspecified

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AO4449

30V P-Channel MOSFET

Unspecified 

AO4449

TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS

40

-10V

35

-6V

-4.5V

30

25

-4V

20

15

-3.5V

10

5

VGS=-3V

0

0

1

2

3

4

5

-VDS (Volts)

Figure 1: On-Region Characteristics

30

VDS=-5V

25

20

15

10

5

125°C

25°C

0

0

1

2

3

4

5

-VGS(Volts)

Figure 2: Transfer Characteristics

60

50

VGS=-4.5V

40

30

20

VGS=-10V

10

0

5

10

15

20

25

-ID (A)

Figure 3: On-Resistance vs. Drain Current and

Gate Voltage

80

70

ID=-7A

60

50

125°C

40

30

20

25°C

10

3

4

5

6

7

8

9

10

-VGS (Volts)

Figure 5: On-Resistance vs. Gate-Source Voltage

2.00

1.80

1.60

1.40

1.20

VGS=-4.5V

ID=-5A

VGS=-10V

ID=-7A

1.00

0.80

-50 -25 0 25 50 75 100 125 150 175

Temperature (°C)

Figure 4: On-Resistance vs. Junction

Temperature

1.0E+01

1.0E+00

1.0E-01

1.0E-02

125°C

1.0E-03

1.0E-04

1.0E-05

25°C

1.0E-06

0.0

0.2

0.4

0.6

0.8

1.0

-VSD (Volts)

Figure 6: Body-Diode Characteristics

Alpha & Omega Semiconductor, Ltd.

www.aosmd.com

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