AO4940

FET2: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS

THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL

COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING

OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,

FUNCTIONS AND RELIABILITY WITHOUT NOTICE.

0

10

20

30

40

50

60

0

1

2

3

4

5

Fig 1: On-Region Characteristics

4.5V

6V

10V

0

4

8

12

16

20

1.5

2

2.5

3

3.5

4

4.5

Figure 2: Transfer Characteristics

10

15

20

25

30

35

40

0

5

10

15

20

Figure 3: On-Resistance vs. Drain Current and

Gate Voltage

1.0E-05

1.0E-04

1.0E-03

1.0E-02

1.0E-01

1.0E+00

1.0E+01

0.0

0.2

0.4

0.6

0.8

1.0

Figure 6: Body-Diode Characteristics

25°C

125°C

0.6

0.8

1

1.2

1.4

1.6

-50

-25

0

25

50

75

100

125

150

Temperature (°C)

Figure 4: On-Resistance vs. Junction

Temperature

10

20

30

40

50

60

2

4

6

8

10

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

25°C

125°C

25°C

125°C

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