IRFD310 datasheet(4/6 Pages) INTERSIL

4 / 6 page

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FIGURE 5. SATURATION CHARACTERISTICS

FIGURE 6. TRANSFER CHARACTERISTICS

FIGURE 7. DRAIN TO SOURCE ON RESISTANCE vs GATE

VOLTAGE AND DRAIN CURRENT

FIGURE 8. NORMALIZED DRAIN TO SOURCE ON

RESISTANCE vs JUNCTION TEMPERATURE

FIGURE 9. NORMALIZED DRAIN TO SOURCE BREAKDOWN

VOLTAGE vs JUNCTION TEMPERATURE

FIGURE 10. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE

Typical Performance Curves

Unless Otherwise Speciﬁed

(Continued)

0.44

0.88

1.32

1.76

2.20

VDS, DRAIN TO SOURCE VOLTAGE (V)

VGS = 6V

VGS = 9V

VGS = 7V

VGS = 5V

VGS = 4V

VGS = 8V

VGS = 10V

PULSE DURATION = 80

µs

DUTY CYCLE = 0.5% MAX

2.20

1.76

1.32

0.88

0.44

VGS, GATE TO SOURCE VOLTAGE (V)

TJ = 125

TJ = 25

TJ = -55

PULSE DURATION = 80

µs

DUTY CYCLE = 0.5% MAX

ID, DRAIN CURRENT (A)

µs PULSE TEST

VGS = 20V

VGS = 10V

2.21

1.52

1.17

0.82

0.47

-55

-14

TJ, JUNCTION TEMPERATURE (

oC)

109

1.86

150

PULSE DURATION = 80

µs

DUTY CYCLE = 0.5% MAX

VGS = 10V, ID = 0.2A

1.10

1.03

0.99

0.95

0.92

-55

-14

TJ, JUNCTION TEMPERATURE (

oC)

109

1.07

150

ID = 250µA

250

150

VDS, DRAIN TO SOURCE VOLTAGE (V)

200

100

CISS

COSS

CRSS

CISS = CGS + CGD

CRSS = CGD

COSS ≈ CDS + CGD

VGS = 0V, f = 1MHz

IRFD310

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