What is the 2N3904 transistor? According to 2N3904 datasheet this transistor is a silicon epitaxial planar NPN general purpose amplifier and switch. The useful dynamic range extends to 100 mA as a ...
A friend recently sent me an email noting that the classic 2N3904 bipolar transistor was now 60 years old. Since its “birth” was before I got involved with basic electronics, that callout was ...