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#2N2222A TRANSISTOR SUBSTITUTE PDF#

This particular had a higher gain, due to the transistor configuration.

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.The 2n2222 equivalent transistors are 2n3904, BC547, BC548, and 2n3906 The 2N2222 transistor can handle a maximum collector current of 800mA, and a maximum collector-emitter voltage of 40V.

#2N2222A TRANSISTOR SUBSTITUTE PDF#

If you need the datasheet in pdf please click this link 2n2222 Equivalent Q4 is another 2N2222 transistor that further amplifies.

The transition frequency of the 2n2222 transistor is 250MHZ, it is the maximum frequency on this frequency. If you substitute a much smaller capacitor, it will charge much more quickly, and the LED will.

The maximum bias current on the 2n2222 transistor is 200mA, the maximum allowable bias voltage on the trigger terminal.

The maximum collector current at the 2n2222 transistor is 800mA, this particular current value is the maximum current at this device.

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.

The maximum collector current of the 2N2222 is 800mA, whereas the bc547's is 100mA.īoth the 2N2222 and the BC547 have the same power dissipation (500mw), the 2N2222 has a DC gain of 75 to 300HFe and the BC547 has a DC gain of 110 to 800HFe, and the 2N2222 has a thermal resistance of 146k/w and the BC547 has a thermal resistance of 83.3 C/w.īecause the transition frequency of 2N2222 is 250MHz and that of BC547 is 300MHz, the noise figure on 2N2222 is 4db and on BC547 is 10db. The voltage between the emitter and the base is 5 volts in 2N2222 and 6 volts in BC547. The collector to base voltage at 2N2222 is 60 volts, whereas it is 50 volts at BC547, and the collector to emitter voltage is 30 volts at 2N2222 vs 45 volts at BC547.

The 2N2222 has an emitter, base, and collector pinout, whereas the BC547 has a collector, base, and emitter pinout. The BC547 transistor came in a to-92 package, but 2N2222 transistors, such as the PN2222 and KN2222, also came in to-92 packages. The 2N transistors were packaged in a to-18 package, which means they were enclosed with metal. The 2N2222 transistor is more powerful than the BC547. Collector to Emitter Voltage (VCE) is 30V.Collector to Base voltage ( VCB ) is 50V.Collector to Emitter Voltage (VCE) is 45V BC547 transistor is considered the best equivalent of 2N2222 & can work well in your projects.DC Current Gain range is 110 to 800 hFE.The maximum frequency on this frequency is 250MHZ, which is the 2N2222 transistor's transition frequency. The trigger terminal's maximum bias voltage is 200 mV, while the 2N2222 transistor's maximum bias current is 200 mA. The maximum collector current of the 2N2222 transistor is 800mA this is the greatest current that this device can handle. Contact Mouser (Bangalore) 080 42650000 Feedback. The maximum current gain of the 2N2222 transistor is 300hFE, and this number determines the transistor's amplification factor. 2N2222A Microchip Technology Bipolar Transistors - BJT BJTs datasheet, inventory & pricing. A bipolar NPN transistor, the 2N2222 is a transistor with two poles.