
Transistor/MOSFET
PN2222 NPN Transistor
The PN2222 is a general-purpose NPN bipolar junction transistor (BJT) commonly used for low-power amplification and switching applications. It features a TO-92 package and is widely available for hobbyist and professional electronics projects.
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About PN2222 NPN Transistor
The PN2222 is a widely used NPN epitaxial silicon transistor designed for general-purpose low-power amplification and switching applications. It is known for its reliability and versatility in various electronic circuits. This transistor features a TO-92 package, making it easy to breadboard and solder onto PCBs. Key specifications include a Collector-Emitter Voltage (VCEO) of 30V, Collector-Base Voltage (VCBO) of 60V, and a maximum DC Collector Current of 600mA. With a typical DC Current Gain (hFE) ranging from 100 to 300, it is ideal for driving relays, LEDs, and other low-power loads. Common applications include audio pre-amplifiers, signal switching, and driver stages in consumer electronics. Choose the PN2222 for its proven performance, wide availability, and cost-effectiveness in both prototyping and production environments.
Technical Specifications
| Transistor Type | NPN |
|---|---|
| Configuration | Single |
| Collector-Emitter Voltage (VCEO) | 30 V |
| Collector-Base Voltage (VCBO) | 60 V |
| Emitter-Base Voltage (VEBO) | 5 V |
| Maximum DC Collector Current (IC) | 600 mA |
| DC Current Gain (hFE) | 100 to 300 (typical) |
| Package Type | TO-92 |
| Operating Temperature Range | -55°C to 150°C |
| Pin Configuration | Emitter, Base, Collector (Pinout: 1-Emitter, 2-Base, 3-Collector) |
Component Datasheet
Download the official datasheet for PN2222 NPN Transistor
Download Datasheet (PDF)Alternative Components
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