The max collector dissipation of the transistor is 625mW which makes this transistor ideal to use it in audio amplifier stages and as an output amplifier to drive small audio speaker. For example the collector current of the transistor is 600mA that is quite good to use it as a switch to drive many loads at a time in an electronic circuit.

The transistor contains some of the best feature in its little package.

Max Storage & Operating temperature Should Be: -55 to +150 CentigradeĢN2219, 2N1613, 2N2218, 2N2792, NTE123A, 2N3904 (Pin configuration of SOME transistors are different from 2N2222, check pin configuration before replacing in a circuit)ĢN2222 Transistor Explained / Description:ĢN2222 is also one of the widely used transistor in commercial appliances, educational and hobby projects.

Minimum & Maximum DC Current Gain (h FE): 35 – 300.

Max Collector Dissipation (Pc): 625 miliWatt.Max Collector-Emitter Voltage (V CE): 40V.This pin act as an inlet as the current enters the transistor from here.Advertisements Features / technical specifications: This pin controls the transistor biasing. This pin act as an outlet and the current comes out of the transistor from here. The emitter is denoted by ‘ E’.ĢN2222 VS 2N2222A: What’s the difference?īoth are similar types of transistors but the 2N2222A has higher Maximum absolute ratings than 2N2222. This table shows the technical specifications of the 2N2222 Transistor The technical specifications of 2N2222 in TO-18 metal packaging and 2N2222A transistor in TO-92 packaging are given below: Spec The Collector to Base, Emitter to Base, and Collector to Emitter voltage ratings of 2N2222 and 2N2222A are 60V, 30V, 5V and 75V, 40V, 6V respectively.Īlso, the 2N2222 comes in metal packaging whereas the 2N2222A is available in TO-92 plastic enclosure only.ĢN2222A is a better option considering its higher ratings, low cost, and TO-92 packaging. The exact specifications depend on the manufacturer, case type, and variation. Which transistors are equivalent to 2N2222? Therefore, it is important to refer to the datasheet for the exact part number and manufacturer. Given below is the list of transistors that are equivalent to 2N2222 and can be used as a replacement. BC547 transistor is considered the best equivalent of 2N2222 & can work well in your projects. Although using an equivalent transistor requires a detailed comparison, the BC547 is still a good alternative to 2N2222. Are there any differences between 2N2222 and BC547 Transistor?īetween BC547 & 2N2222, there are minor changes in output and input capacitance.

2n2222 pinout download free