2N2222A NPN Transistor
The 2N2222A is a widely used general-purpose NPN bipolar junction transistor (BJT) in a TO-92 package. With a maximum collector current of 800 mA and a collector-emitter voltage of 75 V, it's suitable for switching and amplification in a broad range of electronic circuits.
Key Features
- NPN Bipolar Transistor – General-purpose switching and amplification
- TO-92 Package – Standard through-hole footprint
- 800 mA Collector Current – Suitable for driving relays, LEDs, and small motors
- 75 V Collector-Emitter Voltage – Handles moderate voltage applications
- High Current Gain – hFE of 100–300
Specifications
- Type – NPN BJT
- Package – TO-92
- Collector-Emitter Voltage (Vce) – 75 V
- Collector Current (Ic) – 800 mA
- Current Gain (hFE) – 100–300
- Power Dissipation – 1.8 W at 25 °C
Ideal For
- Switching circuits (relays, LEDs, motors)
- Signal amplification
- Arduino and microcontroller interfacing
- General-purpose electronic projects
The 2N2222A NPN Transistor appears in the following collections:
SKU TB-ZT2298
by Little Bird
