Catalog > Semiconductors > Discrete Semiconductors > Transistors BU508A Bipolar Junction Transistor SI-N 1500V 8A 125W 0.7us Part No: BU508A 25.88 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 125A