STF2458 datasheet(2/7 Pages) SAMHOP

2 / 7 page

Symbol

Min

Typ

Max

Units

BVDSS

IGSS

±10

VGS(th)

0.5

m ohm

VGS=4.5V , ID=5.0A

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

STF2458

Ver 1.1

0.85

1.5

gFS

CISS

1300

COSS

241

CRSS

217

Qgs

Qgd

tD(ON)

2.7

tD(OFF)

7.0

Gate-Drain Charge

VDS=10V,VGS=0V

SWITCHING CHARACTERISTICS

Gate-Source Charge

VDD=20V

ID=5.0A

VGS=4.5V

RGEN=6 ohm

Total Gate Charge

Rise Time

Turn-Off Delay Time

Fall Time

Turn-On Delay Time

VDS=5V , ID=5.0A

Input Capacitance

Output Capacitance

DYNAMIC CHARACTERISTICS

Forward Transconductance

Reverse Transfer Capacitance

VGS=4.0V , ID=5.0A

m ohm

f=1.0MHz

VDS=20V,ID=10.0A,

VGS=4.5V

DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS

VSD

Diode Forward Voltage

VGS=0V,IS=10A

0.83

1.2

Notes

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

b.Pulse Test:Pulse Width < 10us, Duty Cycle < 1%.

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

www.samhop.com.tw

Sep,24,2013

7.5

9.5

7.7

10.2

VGS=3.7V , ID=5.0A

m ohm

VGS=2.5V , ID=5.0A

m ohm

10.4

14.0

6.0

6.2

8.0

VGS=3.1V , ID=5.0A

m ohm

8.6

11.5

7.0

7.9

10.4

6.4

STF2458 Datasheet(PDF) 2 Page - SamHop Microelectronics Corp.

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