STF2454 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=4.0A

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

STF2454

Ver 2.0

0.8

1.5

gFS

CISS

380

COSS

180

CRSS

435

Qgs

1150

Qgd

725

tD(ON)

tD(OFF)

6.9

Gate-Drain Charge

VDS=10V,VGS=0V

SWITCHING CHARACTERISTICS

Gate-Source Charge

VDD=20V

ID=4.0A

VGS=4.0V

RGEN=6 ohm

Total Gate Charge

Rise Time

Turn-Off Delay Time

Fall Time

Turn-On Delay Time

VDS=10V , ID=4.0A

Input Capacitance

Output Capacitance

DYNAMIC CHARACTERISTICS

Forward Transconductance

Reverse Transfer Capacitance

VGS=4.0V , ID=4.0A

m ohm

f=1.0MHz

VDS=20V,ID=8.0A,

VGS=4.0V

DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS

VSD

Diode Forward Voltage

VGS=0V,IS=8.0A

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

Apr,15,2011

11.0

14.0

11.3

14.3

VGS=3.7V , ID=4.0A

m ohm

VGS=2.5V , ID=4.0A

m ohm

14.5

20.0

9.0

9.3

12.5

VGS=3.1V , ID=4.0A

m ohm

12.5

16.5

10.0

11.5

14.5

9.5

STF2454 Datasheet(PDF) 2 Page - SamHop Microelectronics Corp.

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