From the creators of Bastion, Transistor is a sci-fi themed action RPG that invites you to wield an extraordinary weapon of unknown origin as you fight through a stunning futuristic city.brbrbrbrRemote Play requires PS Vita system and sufficiently robust Wi-Fi connection.brbr1 playerbr3GB minimum save sizebrDUALSHOCK®4brRemote Playbr1080p HD Video Outputbrbr Software subject to license us. Transistor free download - Transistor Radio, Bipolar Transistor Tutorial, Transistor Biasing Calc, and many more programs.
2N2222 NPN transistor has been commonly used for switching and very high frequency(VHF) amplifier applications. It is made of silicon material and specially designed for low voltage, low to medium current and low power amplifier applications.
The 'load line'. The graphs of the above voltages and currents characterize a particular transistor (e.g. 2N2222) and are called the 'transistor characteristics'. This module is devoted to the design of a transistor amplifier and this involves choosing the values of five resistors and three capacitors. Download PSpice for free and get all the Cadence PSpice models. 0.5A, 50V, NPN General Purpose Bipolar Transistor (AA Enabled) 2N2060: 500mA, 60V, Silicon NPN.
2N2222 NPN Transistor Introduction
2N2222 provides continuous dc collector current is 800mA. It means it has a high collector therefore it is mostly used in that circuits where low to medium current is required. It works on high transition frequency value 250MHz with delay time 10ns, rise time 25ms, storage time 225ms and fall time 60ms. It is friendly to use and easily available online market in a TO-92 package.
Pinout diagram 2N2222
Pin Configuration of 2N2222 NPN Transistor: This 2N2222 NPN transistor has three pins emitter, base, and collector. These pins are used in the circuit for turning on or off the transistor. Its pin configuration diagram is shown here according to datasheet:
Pin Configuration Description
Pin Number | Pin Name | Function |
---|---|---|
January | Emitter | The emitter pin is used for draining out the whole transistor current. |
February | Base | The base pin a is control pin and it is used for controlling emitter to base current. |
February | Collector | The collector pin is an output pin and it is used for providing transistor current to the output load. |
2N2222 NPN Transistor Electrical Features
- Collector to emitter voltage is VCEO = 50V when the base is open
- Emitter to base voltage is VEBO= 6V when the collector is open
- Collector to base voltage is VCBO= 75 when the emitter is open
- Dc continuous collector current is IC = 800mA
- Total device power dissipation is PT = 1W
- Maximum thermal resistance from junction to a case is R0JC= 150C0/W
- Maximum thermal resistance from junction to ambient is R0JA= 325C0/W
- Input capacitance = 25pF
- Output capacitance = 8pF
- Turn-on time = 25ns
- Fall time = 60ns
Alternative Options
MPSA42 , 2N3906
Equivalents
- 2N2907(PNP)
- 2N3904(PNP)
- 2N3906 (PNP)
- BC637
- S9014
- BC148
- 2N4403
- MPS2222
- PN2222
- KN2222
- KTN2222
Where to 2N2222 NPN Transistor
- This 2N2222 NPN transistor has almost the same technical specifications as BC547 NPN transistor
- But the only difference between them is the continuous collector current and total power dissipation of this transistor
- Therefore, it could be used in that application such as switching and amplifications where BC547 transistor has been using. In switching application it works in two regions such as saturation and cut off region
- In saturation region full current flows from emitter to a collector that’s range is 110 to 800mA and in this condition, it acts as a turn on a switch. Therefore the user cannot connect the load whose current is greater than 800mA
- Similarly in the cut-off region, no current flows from emitter to collector then it acts as a turn off the switch
- A current limiting resistor is also in the circuit for limiting the base current because it could be damaged the transistor if the source current is greater than 5mA
Transistor Download Pc
Configuration Modes
Similarly in the amplification application, it can be connected in three configurations such as common emitter, common collector and common base. Current, voltage and power can be easily amplified by using these configuration modes.
2N2222 Example Circuits
In this section, we will discuss some examples using this NPN transistor. https://brandonblake.doodlekit.com/blog/entry/12143243/piusi-self-service-software. First, we will see an example of a simple LED controlling example with a switch. After that, we will see an example of controlling a dc motor with Arduino Uno.
LED Controlling Example
In this example circuit, we attach a push-button with a base terminal. 5 volts with collector terminal through 220ohm resistor.
- Connect an LED with an emitter terminal through a 220-ohm resistor. By mistake, 10kΩ used as a current limiting resistor with an LED.
- If you use 10kΩ LED will not glow when you turn on the switch due to low current passing through the LED.
- 10kΩ resistor will limit the current below the forward current requires to turn on an LED.
- Also, use a 220Ω resistor between the switch and base terminal.
- Now, if you apply a 5 volts logic at base input, you will see LED glowing. Otherwise, it will remain off.
Example of Interfacing DC motor as a switch using Arduino
In this example, a 2N2222 NPN transistor is used in common emitter configuration mode. This circuit controls a dc motor through a transistor that is used as a switch. We can use Arduino Uno or any microcontroller to control this circuit. The working of this circuit is exactly the same as you have seen in the last section except dc motor is used.
You can read this tutorial for further :
Applications 2N2222 NPN Transistor
- This 2N2222 NPN Transistor could be used in that loads where current is required more than 800mA
- It could be used in motor drive circuits such as variable frequency drives (VFD) etc.
- It could be used in dc inverters and rectifier circuits.
- It could be used as a Darlington pair transistor where more than one transistors are connected in parallel for obtaining the high current from emitter to collector.
- It could be used as an amplifier for amplifying current, voltage, and power.
2D Dimension diagram
A 2D diagram helps while designing a PCB diagram and during electronics components assembly. You can download the datasheet for a dimension diagram of other packages.
Here you can download TransistorAmp 1.1 software. This software is freeware and may be used commercially and privately for free.
Current version: 1.1.5, created 2017-02-03.
Here are your options for the download:
1.) Download installer, filesize: 664 KB, filename: TransistorAmp.msi (recommended download, if program can be installed on a computer):
2.) Download zipped executable, filesize: 554 KB, filename: TransistorAmp.zip (needs no installation, program can be executed e.g. on an USB drive):
TransistorAmp 1.1 64-Bit Edition
Bjt Transistor Pdf
3.) Download zipped executable of TransistorAmp 1.1 64-Bit Edition, filesize: 1476 KB, filename: TransistorAmp64.zip (requires 64-bit Windows, needs no installation, program can be executed e.g. on an USB drive). You can also execute TransistorAmp 1.1 64-Bit Edition in a Windows emulator under macOS Catalina (a pure 64-bit operating system):
Download Counter for TransistorAmp 1.1: 41207
Download Counter for TransistorAmp 1.0: 932
Download Counter for TransistorAmp 1.0: 932
Download Counter for TransistorAmp 1.1 64-Bit Edition: 675
History of changes
- Version 1.0.1 - 1.0.3: bug fixes
- Version 1.0.4: Germanium transistors AC125, AC126, AC127, AC128, AC151, AC187K and AC188K included
- Version 1.1: common-emitter circuit: new option 'simplest circuit', input of gain no longer in dB, emitter impedance changed from serial to parallel circuit
- Version 1.1.1: bug fix in calculation of operation point. With some transistor types, e.g. BF517, the bug caused faulty results
- Version 1.1.2: common-base circuit: results extended by Z_in
- Version 1.1.3: common-emitter circuit: bug fix in calculation of operation point for output, input dialogs: transistor type is converted to upper case
- Version 1.1.4: faulty model of BFG135A replaced by bug fixed model of BFG135
- Version 1.1.5: lots of new transistors added
- Version 1.1.5.1: 64-bit edition