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#2N2222A TRANSISTOR SAMPLES HOW TO#

The touch switch circuit using the 2N2222A transistor circuit is shown below.

#2N2222A TRANSISTOR SAMPLES HOW TO#

UaYElectronic Parts,Electronic Components distributor,memory,flash, integrated circuit,Original Product How to use 2N2222A Transistor? These three configurations are very helpful for amplifying voltage, current & power very easily in different applications based on the requirement. The configuration modes of the 2N2222 NPN transistor include common emitter (CE), common collector (CC) & common base (CB). The voltage from the collector terminal to the base is 75V once the emitter terminal is open.The voltage from the emitter to the base terminal is 6V once the collector terminal is open.The voltage from collector terminal to emitter is 50V once the base terminal is open.

UaYElectronic Parts,Electronic Components distributor,memory,flash, integrated circuit,Original Product The features & specifications of the 2N2222 NPN transistor include the following.

Pin3 (Emitter): The emitter pin is the third pin of the transistor & it is used to drain out the complete current of the transistor.

The main function of this pin is to control the current from emitter to base.

Pin2 (Base): The base pin is a control pin & it is a second pin of the transistor.

The main function of this pin is to provide transistor current toward the o/p load.

Pin1 (Collector): This is the first pin of the transistor & it is an o/p pin.

UaYElectronic Parts,Electronic Components distributor,memory,flash, integrated circuit,Original Product 2N222A Pin Configuration & Symbol This transistor includes three pins & its each pin functionality is discussed below. The pin configuration of the 2N2222A transistor is shown below. UaYElectronic Parts,Electronic Components distributor,memory,flash, integrated circuit,Original Product 2N2222A Transistor Pin Configuration UaYElectronic Parts,Electronic Components distributor,memory,flash, integrated circuit,Original ProductĪlternative 2N2222A transistors are BC636, BC549, BC639, 2N2369, BC547, 2N3055, 2N3906, 2N3904 & 2SC5200.

It functions on the value of high transition frequency like 250MHz through 10ns delay time, 225ms storage time, 60ms fall time & 25ms rise time. UaYElectronic Parts,Electronic Components distributor,memory,flash, integrated circuit,Original Product 2N2222A TransistorĢN2222A transistor offers constant DC collector current like 800mA, so it is necessary to use where low to medium current is necessary. 2N2222A transistor symbol is shown below. This transistor includes three terminals like Base, Emitter & Collector. In the 2N2222 NPN transistor, a single P-doped layer is embedded among two N-doped layers. This transistor is mainly designed for low power, low to medium current, medium voltage & works at fairly high speeds. The 2N2222A transistor is a common NPN BJT & it is mainly used in the applications of switching & amplifying with less power. UaYElectronic Parts,Electronic Components distributor,memory,flash, integrated circuit,Original Product What is a 2N2222A Transistor? This article discusses an overview of a 2N2222A transistor. It is used as a small signal transistor frequently. This kind of transistor is considered a normal transistor, so it is used like an NPN transistor. The design of this transistor can be done using silicon material. The NPN transistor like 2N2222 is most frequently used for VHF (very high frequency) amplifier & switching applications.