NXP Semiconductors


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NPN medium freq

Parametric Search
NPN medium freq
BF570 - 15 V; 100 mA; SOT23
BF840 - 40 V; 25 mA; SOT23
BFS19 - 20 V; 30 mA; SOT23
BFS20 - 20 V; 25 mA; SOT23
BFS20W - 20 V; 25 mA; SOT323 (SC-70)

Latest products

BF570

NPN medium frequency transistor

Datasheet (50Kb)

Our bipolar medium frequency transistors are optimized for high transition frequencies.

Key features

  • High transition frequency
  • Very low feedback capacitance (typ. 0.35 pF)
  • Small and very small packages

Key applications

  • TV tuner
  • TV IF amplifier
  • Audio amplifier