2N2222 Datasheet

2N2222 / PN2222A / MMBT2222A / PZR2222A – NPN General Purpose Amplifier


2N2222 General Description

The 2N2222 is a common NPN bipolar junction transistor used for general purpose low-power amplifying or switching applications. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. It is made in the TO-18 metal can as shown in the picture. Replacements are commonly available now in the cheaper TO-92 packaging, where it is known as the PN2222 or P2N2222.

The 2N2222 is considered a very common transistor, and is used as an exemplar of an NPN transistor. It is frequently used as a small-signal transistor,It is a small general purpose transistor of enduring popularity. The 2N2222 was part of a family of devices described by Motorola at a 1962 IRE convention.Since then it has been made by many semiconductor companies, for example, Texas Instruments. (wikipedia)

2N2222 TO-92 / SO-23 / SOT-223 pinout

2n2222 TO92 SOT23 SOT223 pinout datasheet
2n2222 TO92 / SOT23 / SOT223 pinout


2N2222 TO-18 pinout

2n2222 TO18 pinout datasheet
2n2222 TO-18 pinout


PN2222A Absolute Maximum Rating:

  • VCEO (Collector-Emitter Voltage) = 40 V
  • VCBO (Collector-Basse Voltage)   = 75 V
  • VEBO (Emitter-Base Voltage)     = 6.0 V
  • IC   (Collector Current)     = 1.0 A


2N2222 Data sheet Download


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