MPSW42G Description

MPSW42G developed by ON Semiconductor belongs to the family of bipolar junction transistors. Its function is to amplify the weak signal into an electrical signal with a larger amplitude value, and it is also used as a non-contact switch. It is one of the basic components of semiconductors. It has the function of current amplification and is the core component of electronic circuits. It is made on a semiconductor substrate with two PN junctions that are very close to each other. The two PN junctions divide the whole semiconductor into three parts. The middle part is the base area, and the two sides are the emitter area and the collector area. 

MPSW42G Features

High input impedance 

Small driving power

Fast switching speed

High working frequency

MPSW42G Applications

Automotive electronic instruments

RF circuits for wireless systems