BF494 Medium frequency NPN transistor packs of 100pcs
BF494 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is also a good transistor to use in audio amplifier circuits. Because, The minimum base voltage or saturation voltage of the transistor is 30V.
This is a pack of 20 pieces of BF494 Medium frequency NPN transistor
- HF applications in both radio and television receivers
- Also used in FM tuners
- Low noise AM mixer-oscillators
- IF amplifiers in AM/FM receivers.