The 2N2222 is a classic NPN transistor for switching and amplification. Use it to let a tiny Arduino pin drive a relay, LED, buzzer or small motor.
Key Features
- General-purpose NPN transistor
- Switch loads from a logic pin
- Fast switching
- TO-92 through-hole
- Cheap essential part
Specifications
| Type | NPN BJT |
| Ic | 800 mA |
| Vceo | 40V |
| Package | TO-92 |
Popular Project Ideas
- Drive a relay / LED
- Switch small motors
- Signal amplification
- Logic-level switching
In stock at Arduino Corner, Rawalpindi with quick delivery to Islamabad and all over Pakistan. Best prices for students, robotics clubs and FYP teams — pay by cash on delivery or online.
