Vishay BF988
N-Channel Dual Gate MOS-Fieldeffect Tetrode
APPLICATIONS
Input- and mixer stages especially VHF- and UHF- tuners.FEATURES
D D D D Integrated gate protection diodes High cross modulation performance Low noise figure High gain 3 4 2 94 9307 96 12647 D High AGC-range D Low feedback capacitance D Low input capacitance G2 G1 1 D BF988 Marking: BF988 Plastic case (TO 50) 1 = Drain, 2 = Source, 3 = Gate 1, 4 = Gate 2 12623 SABSOLUTE MAXIMUM RATINGS
Tamb = 25_C, unless otherwise specified Parameter Drain - source voltage Drain current Gate 1/Gate 2 - source peak current Total power dissipation Channel temperature Storage temperature range Test Conditions Type Symbol Value VDS 12 ID 30 ±IG1/G2SM 10 Ptot 200 TCh 150 Tstg –55 to +150 Unit V mA mA mW °C °C Tamb ≤ 60 °C Maximum Thermal Resistance Tamb = 25_C, unless otherwise specified Parameter Test Conditions Channel ambient on glass fibre printed board (40 x 25 x 1.5) mm3 plated with 35mm Cu Symbol RthChA Value 450 Unit K/W Document Number 85007 Rev. 4, 08-Jul-99● FaxBack +1-408-970-56...