IRFS7437TRLPBF datasheet(4/11 Pages) IRF

4 / 11 page

IRFS/SL7437PbF

www.irf.com

September 06, 2012

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

100

VDS, Drain-to-Source Voltage (V)

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

100

VDS, Drain-to-Source Voltage (V)

100

1000

VGS

TOP

15V

10V

8.0V

7.0V

6.0V

5.5V

5.0V

BOTTOM

4.5V

≤60μs PULSE WIDTH

Tj = 175°C

4.5V

-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

100

VDS, Drain-to-Source Voltage (V)

100

1000

10000

100000

VGS = 0V,

f = 1 MHZ

Ciss = Cgs + Cgd, Cds SHORTED

Crss = Cgd

Coss = Cds + Cgd

Coss

Crss

Ciss

120

160

200

QG Total Gate Charge (nC)

VDS= 32V

VDS= 20V

ID= 100A

VGS, Gate-to-Source Voltage (V)

1.0

100

1000

TJ = 25°C

TJ = 175°C

VDS = 10V

≤60μs PULSE WIDTH

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