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| SST109 N-CHANNEL JFET Linear Systems replaces discontinued Siliconix SST109 This n-channel JFET is optimised for low noise high performance switching. The part is particularly suitable for use in low noise audio amplifiers. The SOT-23 package is well suited for cost sensitive applications and mass production. (See Packaging Information). FEATURES DIRECTREPLACEMENTFORSILICONIXSST109 LOWONRESISTANCE rDS(on)12 FASTSWITCHING t(on)4ns ABSOLUTEMAXIMUMRATINGS@25C(unlessotherwisenoted) MaximumTemperatures StorageTemperature 55Cto+150C SST109 Benefits: OperatingJunctionTemperature 55Cto+150C Low On Resistance MaximumPowerDissipation Low insertion loss ContinuousPowerDissipation 350mW Low Noise MAXIMUMCURRENT SST109 Applications: GateCurrent(Note1) 50mA Analog Switches MAXIMUMVOLTAGES Commutators GatetoDrainVoltage VGDS=25V Choppers GatetoSourceVoltage VGSS=25V SST109ELECTRICALCHARACTERISTICS@25C(unlessotherwisenoted) SYMBOL CHARACTERISTIC MIN TYP. MAX UNITS CONDITIONS BVGSS GatetoSourceBreakdownVoltage 25 IG=1A,VDS=0V VGS(off) GatetoSourceCutoffVoltage 2 6 VDS=5V,ID=1A V VGS(F) GatetoSourceForwardVoltage 0.7 IG=1mA,VDS=0V IDSS DraintoSourceSaturationCurrent(Note2) 40 mA VDS=15V,VGS=0V IGSS GateReverseCurrent 0.01 3 VGS=15V,VDS=0V nA IG GateOperatingCurrent 0.01 VDG=10V,ID=10mA ID(off) DrainCutoffCurrent 0.02 3 VDS=5V,VGS=10V rDS(on) DraintoSourceOnResistance 12 VGS=0V,VDS0.1V SST109DYNAMICELECTRICALCHARACTERISTICS@25C(unlessotherwisenoted) SYMBOL CHARACTERISTIC MIN TYP. MAX UNITS CONDITIONS gfs ForwardTransconductance 17 mS VDS=5V,ID=10mA,f=1kHz gos OutputConductance 0.6 rDS(on) DraintoSourceOnResistance 12 VGS=0V,ID=0A,f=1kHz Ciss InputCapacitance 60 VDS=0V,VGS=0V,f=1MHz pF Crss ReverseTransferCapacitance 11 VDS=0V,VGS=10V,f=1MHz en EquivalentNoiseVoltage 3.5 nV/Hz VDS=5V,ID=10mA,f=1kHz SST109SWITCHINGCHARACTERISTICS@25C(unlessotherwisenoted) SYMBOL CHARACTERISTIC UNITS CONDITIONS Click To Buy TurnOnTime TurnOnRiseTime TurnOffTime TurnOffFallTime 3 1 4 18 ns VDD=1.5V VGS(H)=0V SeeSwitchingCircuit Available Packages: SST109 in SOT-23 SST109 in bare die. Please contact Micross for full package and die dimensions SOT-23 (Top View) td(on) tr td(off) tf Note1AbsolutemaximumratingsarelimitingvaluesabovewhichSST109 serviceabilitymaybeimpaired.Note2- Pulsetest:PW300s,DutyCycle3% SST109SWITCHINGCIRCUITPARAMETERS 7V RL 150 ID(on) 10mA Micross Components Europe VGS(L) SWITCHINGTESTCIRCUIT Tel: +44 1603 788967 Email: www..com chipcomponents@micross.com Web: http://www.micross.com/distribution Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems. |
Price & Availability of SST109
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