Part Name
BF997
Description
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PDF
page
5 Pages
File Size
27.1 kB
MFG CO.
Philips Electronics
DESCRIPTION
Depletion type field-effect transistor in a plastic SOT143 microminiature package with interconnected source and substrate.
FEATURES
• Protected against excessive input voltage surges by integrated back-to-back diodes between gates and source
• Integrated drain resistance to suppress oscillation in the frequency range greater than 1 GHz.
APPLICATIONS
• UHF and VHF applications such as:
– UHF/VHF television tuners
– Professional communication equipment
• Especially intended for use in pre-amplifiers in CATV tuners with a large tuning range up to 500 MHz.