* IRF620 5A 200V Mosfet..........................................2 for £1
* TIP2955......................................................................70p
* TIP3055......................................................................70p
* IRFP450......................................................................£2.50
* 2SC3156 ..900V 6A 120W TO-3...................................£3
* 2SD1397 npn 1500v 3.5A tv/monitor output transistor.....£2
o equiv 2SD1426, 2SD2293, 2SD1729