The fundamental building blocks of electronic systems are physical devices like resistors, capacitors, transistors, and integrated circuits that control the flow of electrons or electric fields to perform specific functions

BD140 Transistor Pinout, Equivalent, Features & Applications
BD140 is a very famous PNP transistor uses in various electronics circuits. BD140 transistor can handle current upto 1500mA or 1.5A due to this feature. It can control high power LEDs, motors, relays etc because it can control loads upto {Read More}