Catalog > Semiconductors > Discrete Semiconductors > Transistors 2SB688 Bipolar Junction Transistor SI-P 120V 8A 80W 10MHz Part No: 2SB688 17.19 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 80A