BF420 Bipolar NPN transistors box of 2000pcs

BF420 Bipolar NPN transistor box of 2000pcs

This is a BF420 Bipolar NPN transistor in which one p-type material is placed between two n-type materials. This NPN transistor amplifies the weak signal entering into the base and produces strong amplifying signals at the collector end. The direction of movement of an electron is from the emitter to the collector region due to which the current form in the transistor. It is mainly used in color television.

Package includes

This is a box of 2000 pieces of BF420 Bipolar NPN transistor

Application

1. Darlington pair
2. Power switching
3. To amplify weak signals