There are two types of basic transistor out there: bi-polar junction (BJT) and metal-oxide field-effect (MOSFET). Applications II: Amplifiers - More application circuits, this time showing how transistors are used to amplify voltage or current.Applications I: Switches - Application circuits showing how transistors are used as electronically controlled switches.Operation Modes - An overview of the four possible operating modes of a transistor.Extending the Water Analogy - Going back to the water analogy to explain how a transistor acts like a valve.Symbols, Pins, and Construction - Explaining the differences between the transistor's three pins.
#2n2222 transistor ic vs vcb series
This tutorial is split into a series of sections, covering: We won't dig too deeply into semiconductor physics or equivalent models, but we'll get deep enough into the subject that you'll understand how a transistor can be used as either a switch or amplifier. Covered In This TutorialĪfter reading through this tutorial, we want you to have a broad understanding of how transistors work. In quantities of thousands, millions, and even billions, transistors are interconnected and embedded into tiny chips to create computer memories, microprocessors, and other complex ICs. This particular had a higher gain, due to the transistor configuration.In small, discrete quantities, transistors can be used to create simple electronic switches, digital logic, and signal amplifying circuits.The common emitter is the configuration of the transistor, it is the best voltage amplifier circuit using NPN 2n2222 transistor.The figure shows the amplifier circuit using a 2n2222 transistor.As when the switch closes, the transistor starts work, and the LED ON and OFF interval control by the resistor value.Ģn2222 transistor as an amplifier 2n2222 transistor as an amplifier.The circuit shows the 2n2222 transistor as a switch, as we can see an input resistor used to drive the transistor and another resistor to drive the LED.It is the most popular general-purpose transistor type used in electronics.Ģn2222 transistor as a switch 2n2222 transistor as a switch.Each of the 2n2222 equivalent transistors listed here is NPN bipolar and most of them are identical transistors.
#2n2222 transistor ic vs vcb pdf
If you need the datasheet in pdf please click this link 2n2222 Equivalent The transition frequency of the 2n2222 transistor is 250MHZ, it is the maximum frequency on this frequency.
The 2n2222 transistor is a bipolar NPN transistor, the maximum current gain for the 2n2222 transistor is 300h FE and the current gain value will decide the amplification factor for the transistor.Collector to Base voltage ( V CB) is 60V.Collector to Emitter Voltage ( V CE) is 30V.DC Current Gain range is 30 to 300 h FE.The TO-18 transistor package had a higher temperature withstanding capacity.For this 2n2222 transistor, TO-18 metal can package.
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