Darlington transistor was invented by an electrical engineer namely Sidney Darlington from the United States of America. Darlington transistor configuration mainly includes either two NPN or PNP transistors. This configuration provides current amplification and offers high gain, thus used for switching and amplification circuits. In this configuration, the signal is amplified by the first transistor after that it is amplified by the second transistor and provides a high-gain output signal. This … [Read more...]
BD680 Transistor : PinOut, Specifications, Circuit, Working, Datasheet & Its Applications
A Darlington transistor is an electronic component that includes the combination of two PNP or NPN bipolar junction transistors which are connected back to back. The first transistor’s emitter terminal is connected to the second transistor’s base terminal. Therefore, the base supply is only provided to the primary transistor whereas the output current is received simply from the second transistor. So two transistors allow an extremely high amount of current gain. This can be achieved through com … [Read more...]