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Silicon N Channel MOSFET Tetrode
q q
BF 997
Integrated suppression network against spurious VHF oscillations For VHF applications, especially in TV tuners with extended VHF band, e. g. in CATV tuners
Type BF 997
Marking MK
Ordering Code (tape and reel) Q62702-F1055
Pin Configuration 1 2 3 4 S D G2 G1
Package1) SOT-143
Maximum Ratings Parameter Drain-source voltage Drain current Gate 1/gate 2 peak source current Total power dissipation, TS < 76 ˚C Storage temperature range Channel temperature Thermal Resistance Junction - soldering point Rth JS < 370 K/W Symbol VDS ID
±
Values 20 30 10 200 150
Unit V mA mW
IG1/2SM
Ptot Tstg Tch
– 55 … + 150 ˚C
1)
For detailed information see chapter Package Outlines..
Semiconductor Group
1
07.
BF997 Datasheet
