Catalog > Semiconductors > Discrete Semiconductors > Transistors BC547B Bipolar Junction Transistor SI-N 50V 0.2A 0.5W 300MHz Part No: BC547B 0.78 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features NPN general purpose transistors Especially suited for use in driver stages of audio amplifiers low noise input stages of tape recorders HI-FI amplifiers, signal processing circuits of television receivers. Additional Information Polarity NPN Material Silicon Power Dissipation 0.5A