Catalog > Semiconductors > Discrete Semiconductors > Transistors 2SA473 Bipolar Junction Transistor SI-P 30V 3A 10W 100MHz Part No: 2SA473 3.57 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 PNP Material Silicon Power Dissipation 10A