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BF994SA ,N-Channel Dual Gate MOS-Fieldeffect Tetrode/ Depletion ModeFeatures
BF994SA
N-Channel Dual Gate MOS-Fieldeffect Tetrode/ Depletion Mode
BF994S
Vishay Telefunkenwww.vishay.de • FaxBack +1-408-970-5600
Document Number 85008
N–Channel Dual Gate MOS-Fieldeffect Tetrode,
Depletion ModeElectrostatic sensitive device.
Observe precautions for handling.
ApplicationsInput- and mixer stages especially VHF TV-tuners.
Features Integrated gate protection diodes High cross modulation performance Low noise figure High AGC-range Low feedback capacitance Low input capacitance
3BF994 Marking: MG
Plastic case (SOT 143)
1=Source, 2=Drain, 3=Gate 2, 4=Gate 1 21
Absolute Maximum Ratings
Tamb = 25 C, unless otherwise specified
Maximum Thermal ResistanceTamb = 25 C, unless otherwise specified