Brand New (Old Stock) BF470 Original High Voltage 250V PNP TO-126 Package Transistors- AU Stock Fast Post!. This listing is for one brand new (old stock) BF470 (TO-126) 3 Pin high voltage PNP transistor. Sourced from a recently closed retail electronics business these original brand new old stock transistors may be ideal for your next electronics repair or design project!. Please contact me if you have any questions, thankyou for viewing my listing. Note- Beware of modern imitation components that look similar but often don't work or last long if they do!, we will only sell you the genuine NOS components from the original manufactures that will work well as intended in your equipment and give you many years of trouble free service!.