![]() 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. PN2222 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta25C unless otherwise noted Electrical Characteristics Ta25C unless otherwise noted Pulse Test: Pulse Width300s, Duty Cycle2 Symbol Parameter Value Units VCBO Collector-Base Voltage 60 V VCEO Collector-Emitter Voltage 30 V VEBO Emitter-Base Voltage 5 V IC. 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 NPN Bipolar Transistor is designed for use in linear and switching applications. 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.Each transistor is a general purpose amplifier, model PN2222 (same pinout as the. Collector to Base voltage ( VCB ) is 50V Transistors are powerful little electronic switches, and we really like.If the Pi is supplying 3. Collector to Emitter Voltage (VCE) is 45V The data sheet gives a minimum value of 0.6V (which is very typical) and a maximum value of 1.5V at 15mA base current. ![]() DC Current Gain range is 110 to 800 hFE Hello viewersIn this video i show you How to check transistor 2N2222 using Digital Multimeter.The 2N2222 is a common NPN bipolar junction transistor (BJT).The maximum frequency on this frequency is 250MHZ, which is the 2N2222 transistor's transition frequency. PCB size: FR-4, 76 mm x 114 mm x 1.57 mm (3.0 inch x 4.5 inch x 0.062 inch) with minimum land. 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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