BEL 100P PNP Transistor 60V 1A

The BEL 100P designed as a small single PNP Transistor. The BEL 100P  known for its low noise operations making it famously used in signal processing circuits and television receivers. BEL 100P defined as a semiconductor device used to amplify or switch electronic signals and electrical power. This semiconductor material has at least three terminals for external circuit connection. A voltage or current applied to one pair of transistor terminals controls the current flowing through another set of terminals. Because the regulated (output) power might be larger than the controlling (input) power, a transistor can amplify a signal.

Transistors are the most important component in electronic circuits. A PNP transistor is made up of two pieces of N-type silicon (the base) sandwiched between two pieces of P-type silicon (collector and emitter).The main purpose of these transistors was to transfer holes from the emitter to the collector (so conventional current flows from collector to emitter).The emitter “emits” holes into the base, and the quantity of holes the emitter emits is controlled by the base. These holes unite with the electrones in the base and are delivered to the collector. The collector “collects” the majority of the electrons released and transmits them to the next portion of the circuit.

The function of the PNP transistor is to amplify weak signals as they reach the base and create powerful amplified signals at the collector end. The migration of holes in a PNP transistor is from the emitter to the collector area, causing current to flow through the transistor. Because the bulk of charge carriers in such transistors are holes, they are commonly employed in circuits. As a result, compared to electrones, it has a high mobility.