K1109-X-AC3-R datasheet(2/3 Pages) UTC

2 / 3 page

K1109

N-CHANNEL JFET

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R206-009.Ga

ABSOLUTE MAXIMUM RATINGS (unless otherwise specified )

PARAMETER

SYMBOL

RATINGS

UNIT

Drain-Source Voltage

VDSX

Gate-Drain Voltage

VGDO

-20

Drain Current

Gate Current

Total Power Dissipation

Junction Temperature

+125

°C

Storage Temperature

TSTG

-55 ~ +125

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS (TJ=25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Drain Current

IDSS

VDS=5.0V, VGS=0

600

μA

Gate Off Voltage

VGS(OFF)

VDS=5.0V, ID=1.0μA

-0.1

-1.0

Forward Transfer Admittance

lYFSl

VDS=5.0V, VGS=0, f=1kHz

600

1600

μS

Input Capacitance

CISS

VDS=5.0V, VGS=0, f=1.0MHz

7.0

8.0

Noise Voltage

1.8

3.0

CLASSIFICATION OF IDSS

RANK

J32

J33

J34

J35

J36

J37

RANGE

40-70

60-110

90-180

150-300

200-450

300-600

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