Catalog > Semiconductors > Discrete Semiconductors > Transistors BF450 Bipolar Junction Transistor SI-P 40V 25mA 375MHz .25W Part No: BF450 0.75 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 0.25A