BC547 small NPN General Purpose Signal Transistor (BC 547) -50 transistors package.Brand new parts.This is a silicon universal-type NPN transistor and can replace many other popular NPN types like BC548 BC337etc. a must have in any electronics enthusiast tool box.Click here for full datasheet/specs.Click the "Buy It Now" button toorder securely with any major credit card through PayPal! Same day dispatch! Fast shipping World Wide! 14 Days Money Back Guarantee! (please scroll down toread our 14 days MBG policy).Please Check outour other items! Be sure to addus to your favourites list!