Catalog > Semiconductors > Discrete Semiconductors > Transistors BUX20 Bipolar Junction Transistor SI-N 160V 50A 350W 1.5us Part No: BUX20 Call for Price (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 350A