IRFB7440G datasheet(4/8 Pages) KERSEMI

部件名	IRFB7440G

功能描述	Brushed Motor drive applications

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制造商	KERSEMI [Kersemi Electronic Co., Ltd.]

网页	http://www.kersemi.com

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Fig 3. Typical Output Characteristics

Fig 5. Typical Transfer Characteristics

Fig 6. Normalized On-Resistance vs. Temperature

Fig 4. Typical Output Characteristics

Fig 8. Typical Gate Charge vs. Gate-to-Source Voltage

Fig 7. Typical Capacitance vs. Drain-to-Source Voltage

0.1

1

10

100

VDS, Drain-to-Source Voltage (V)

0.1

1

10

100

1000

VGS

TOP

15V

10V

8.0V

7.0V

6.0V

5.5V

5.0V

BOTTOM

4.5V

60μs PULSE WIDTH

Tj = 25°C

4.5V

0.1

1

10

100

VDS, Drain-to-Source Voltage (V)

1

10

100

1000

4.5V

60μs PULSE WIDTH

Tj = 175°C

VGS

TOP

15V

10V

8.0V

7.0V

6.0V

5.5V

5.0V

BOTTOM

4.5V

3

4

5

6

7

8

9

VGS, Gate-to-Source Voltage (V)

1.0

10

100

1000

TJ = 25°C

TJ = 175°C

VDS = 10V

60μs PULSE WIDTH

-60 -40 -20 0 20 40 60 80 100120140160180

TJ , Junction Temperature (°C)

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

ID = 100A

VGS = 10V

1

10

100

VDS, Drain-to-Source Voltage (V)

100

1000

10000

100000

VGS = 0V,

f = 1 MHZ

Ciss = Cgs + Cgd, C ds SHORTED

Crss = Cgd

Coss = Cds + Cgd

Coss

Crss

Ciss

0

20

40

60

80

100

120

QG, Total Gate Charge (nC)

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

VDS= 32V

VDS= 20V

ID= 100A

IRFB7440GPBF

2014-8-13

4

www.kersemi.com

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IRFB7440G 数据表(PDF) 4 Page - Kersemi Electronic Co., Ltd.

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