Catalog > Semiconductors > Discrete Semiconductors > Transistors BC546A Bipolar Junction Transistor SI-N 80V 0.2A 0.5W Part No: BC546A 0.62 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Polarity NPN Material Silicon Power Dissipation 0.5A