FDY6342L datasheet(2/5 Pages) ONSEMI

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FDY6342L Rev.B2

Electrical Characteristics T

J = 25 °C unless otherwise noted

Off Characteristics

On Characteristics (note 2)

Drain-Source Diode Characteristics

Symbol

Parameter

Test Conditions

Min

Typ

Max

Units

BVIN

VIN Breakdown Voltage

ID = –250 μA, VON/OFF = 0 V

ILoad

Zero Gate Voltage Drain Current

VIN = –6.4 V, VON/OFF = 0 V

–1

μA

IFL

Leakage Current, Forward

VIN = 8 V, VON/OFF = 0 V

μA

IRL

Leakage Current, Reverse

VIN = –8 V, VON/OFF = 0 V

–10

μA

VON/OFF(th)

Gate Threshold Voltage

VIN = VON/OFF, ID = –250 μA

0.65

0.85

1.5

rDS(on)

Static Drain to Source On Resistance (Q2)

VIN = 4.5 V, ID = –0.83 A

0.28

0.5

Ω

VIN = 2.5 V, ID = –0.70 A

0.35

0.7

VIN = 1.8 V, ID = –0.43 A

0.45

1.2

VIN = 1.5 V, ID = –0.36 A

0.57

1.8

Static Drain to Source On Resistance (Q1)

VIN = 4.5 V, ID = 0.4 A

2.9

4.0

Ω

VIN = 2.7 V, ID = 0.2 A

3.5

5.0

Maximum Continuous Drain to Source Diode Forward Current

–0.25

VSD

Source to Drain Diode Forward Voltage

VON/OFF = 0 V, IS = –0.25 A (Note 2)

–0.8

–1.2

NOTES:

1. RθJA is determined with the device mounted on a 1 in

2 pad 2 oz copper pad on a 1.5 x 1.5 in. board of FR-4 material. RθJC is guaranteed by design while RθJA is determined by

the user's board design.

2. Pulse Test: Pulse Width < 300

μs, Duty cycle < 2.0%.

FDY6342L Load Switch Application circuit

External Component Recommendation:

For additional in-rush current control, R2 and C1 can be added. For more information, see application note AN1030

OUT

ON/OFF

LOAD

a)200 oC/W when mounted on

a 1 in2 pad of 2 oz copper.

b)280 oC/W when mounted on a

minimum pad of 2 oz copper.

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