STF2456 datasheet(2/6 Pages) SAMHOP

2 / 6 page

Symbol

Min

Typ

Max

Units

BVDSS

IGSS

±10

VGS(th)

0.5

m ohm

VGS=4.5V , ID=3.5A

RDS(ON)

Drain-Source On-State Resistance

IDSS

Gate Threshold Voltage

VDS=VGS ,ID=1.0mA

VDS=20V , VGS=0V

VGS=±12V,VDS=0V

Zero Gate Voltage Drain Current

Gate-Body Leakage Current

ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted)

OFF CHARACTERISTICS

Parameter

Conditions

Drain-Source Breakdown Voltage

VGS=0V,ID=250uA

ON CHARACTERISTICS

STF2456

Ver 1.0

0.8

1.5

gFS

CISS

329

COSS

128

CRSS

110

210

Qgs

685

Qgd

450

tD(ON)

7.6

1.4

tD(OFF)

4.5

Gate-Drain Charge

VDS=10V,VGS=0V

SWITCHING CHARACTERISTICS

Gate-Source Charge

VDD=20V

ID=3.5A

VGS=4.5V

RGEN= 6 ohm

Total Gate Charge

Rise Time

Turn-Off Delay Time

Fall Time

Turn-On Delay Time

VDS=10V , ID=3.5A

Input Capacitance

Output Capacitance

DYNAMIC CHARACTERISTICS

Forward Transconductance

Reverse Transfer Capacitance

VGS=4.0V , ID=3.5A

m ohm

f=1.0MHz

VDS=20V,ID=7.0A,

VGS=4.5V

DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS

VSD

Diode Forward Voltage

VGS=0V,IS=7.0A

0.86

1.2

Notes

a.Surface Mounted on FR4 Board,t < 10sec.

b.Pulse Test:Pulse Width < 300us, Duty Cycle < 2%.

c.Guaranteed by design, not subject to production testing.

www.samhop.com.tw

Sep,06,2012

14.0

18.5

15.0

20.0

VGS=3.7V , ID=3.5A

m ohm

VGS=2.5V , ID=3.5A

m ohm

21.0

28.0

10.0

11.0

17.0

VGS=3.1V , ID=3.5A

m ohm

17.0

22.5

13.0

15.5

20.5

11.5

STF2456 Datasheet(PDF) 2 Page - SamHop Microelectronics Corp.

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