8/12/2023 0 Comments 2n2222a transistor substituteFor instance, the 2n2222 transistor has alternative options, such as the MPSA42 and the 2N3906. There are many different types of transistors in the electronics world. Collector-emitter voltage (Vce): 0.3 volts.Power transistor dissipation (Tc): 1 watt.Collector-emitter saturation voltage (Vce sat): 0.5 volts.DC current gain-collector to emitter (hfe): 100-300.Collector emitter breakdown voltage (V(beo)ce): 50 volts.The Thermal resistance junction-to-case (Rjc): 90☌/W.Thermal resistance junction-to-ambient air (Rja): 80☌/W.Storage temperature (Tstg): -55 to +150.Operating temperature (Tj), ☌: -55 to +150.Collector power dissipation (Pc): 0.5 watts.Collector-emitter saturation voltage (Vce sat): 0.3-0.5 volts.The key features of a 2n2222 NPN transistor are 2n2222 NPN transistor electrical features Thirdly, pin #3- known as the collector.Ģ.Firstly, pin #1- referred to as the emitter.These pin configurations descriptions are below Consequently, the transistor pins either turn it on or off. The 2n2222 transistor consists of 3 pins. Moreover, its small size and efficiency make it the most preferred transistor in many electronic devices. The TO-18 package encloses the main functional area of the 2N-2222 transistor. For instance, this analog frequency could be a human voice. The 2n2222 transistor amplifies signals by receiving an analog signal through the collectors, and the base gets another signal. Importantly, its uses are for analog frequency amplification and switching applications. Ģn2222 is an NPN bipolar junction transistor. It is essential because it will enable you to figure out connections of the 2n2222 transistor in your circuits. In this article, we will learn more about the features of the 2n2222 transistor, its alternatives, and more. The 2n2222 transistor can handle a higher amount of current than other transistors, and it can switch a load current of 800mA, which is often high compared to other transistors. 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.Many electronic devices use transistors, and the 2n2222 pinouts transistor is just one among the huge transistor family. 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.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. The maximum current gain of the 2N2222 transistor is 300hFE, and this number determines the transistor's amplification factor. A bipolar NPN transistor, the 2N2222 is a transistor with two poles.
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