Catalog > Semiconductors > Discrete Semiconductors > Transistors BU2520DF Bipolar Junction Transistor SI-N+D 1500V 10A 45W 0.35 Part No: BU2520DF 18.40 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 45A