SP8255 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=3.5A

RDS(ON)

Drain-Source On-State Resistance

IDSS

Gate Threshold Voltage

VDS=VGS , ID=1.0mA

VDS=16V , 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

SP8255

0.9

1.5

gFS

CISS

335

COSS

136

CRSS

210

Qgs

675

Qgd

465

tD(ON)

1.7

tD(OFF)

Gate-Drain Charge

VDS=10V,VGS=0V

SWITCHING CHARACTERISTICS

Gate-Source Charge

VDD=16V

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=5V , 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=16V,ID=7A,

VGS=4.5V

DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS

VSD

Diode Forward Voltage

VGS=0V,IS=7A

0.87

1.3

Notes

a.Surface Mounted on FR4 Board of 1 inch

2 , 1oz.

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

c.Drain current limited by maximum junction temperature.

www.samhop.com.tw

Feb,21,2014

12.5

15.0

13.0

16.0

VGS=3.7V , ID=3.5A

m ohm

VGS=2.5V , ID=3.5A

m ohm

18.0

23.0

10.0

10.5

13.0

VGS=3.1V , ID=3.5A

m ohm

14.5

18.0

11.5

13.5

16.5

11.0

Ver 1.1

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