2N2222 transistor is an electronic component, more specifically an
NPN bipolar junction transistor, or BJT, with a wide range of
applications. It is capable of moderately high-speed operations with
a design intended for low power and medium voltage use.
term NPN refers to a P-doped layer between a pair of N-doped layers.
The 2N2222 has an emitter terminal, a collector terminal, and a base
terminal. It’s current-controlled with a collector current of 800
mA and a500mW power dissipation.
current-controlled transistor, the 2N2222 uses a small current in the
base terminal to push high current between the collector and emitter
terminals. Due to its quick response time, it’s utilized for
Switch appliances on or off automatically
Automation and embedded designs
2N2222 transistors in Massachusetts are a commonly-used transistor and a typical example of NPN transistors. They appear frequently in small-signal applications and continue as an enduring general-purposed transistor.
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