U310 datasheet(4/8 Pages) VISHAY

4 / 8 page

J/SST/U308 Series

Vishay Siliconix

www.vishay.com

Document Number: 70237

S-50149—Rev. H, 24-Jan-05

TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)

100

−5

−4

−3

−1

Drain Current and Transconductance

vs. Gate-Source Cutoff Voltage

Gate Leakage Current

Output Characteristics

On-Resistance and Output Conductance

vs. Gate-Source Cutoff Voltage

Common-Source Forward Transconductance

vs. Drain Current

VGS(off) − Gate-Source Cutoff Voltage (V)

VDG − Drain-Gate Voltage (V)

ID − Drain Current (mA)

VGS(off) − Gate-Source Cutoff Voltage (V)

VDS − Drain-Source Voltage (V)

IDSS @ VDS = 10 V, VGS = 0 V

gfs @ VDS = 10 V, VGS = 0 V

f = 1 kHz

gfs

IDSS

TA = −55_C

25_C

125_C

VGS = 0 V

−0.2 V

−0.4 V

−0.6 V

−0.8 V

VGS(off) = −3 V

−2

100

−3

−5

−4

−1

300

240

120

−2

180

rDS @ ID = 1 mA, VGS = 0 V

gos @ VDS = 10 V, VGS = 0 V, f = 1 kHz

rDS

312

IGSS @ 125_C

TA = 125_C

TA = 25_C

200 mA

0.1

0.4

0.2

0.8

0.6

−1.0 V

gos

IGSS @ 25_C

0.1 pA

1 pA

10 pA

100 pA

1 nA

10 nA

VDS = 10 V

f = 1 kHz

VGS(off) = −1.5 V

10 mA

Output Characteristics

VDS − Drain-Source Voltage (V)

VGS = 0 V

−1.2 V

−0.4 V

−1.6 V

−0.8 V

0.4

0.2

0.8

0.6

−2.0 V

−2.4 V

VGS(off) = −3 V

IG @ ID = 10 mA

200 mA

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