2N3904 NPN Transistor

2N3904 NPN Transistor

The 2N3904 NPN Transistor is a versatile general-purpose transistor. It is ideal for switching and amplification circuits. Hobbyists and engineers trust this component. It handles low power applications with ease. This transistor is a must-have for your electronics kit.

This NPN transistor offers high gain and low noise. It switches quickly and reliably. Use it in audio amplifiers, signal processing, and logic circuits. Its compact TO-92 package fits standard breadboards. You get consistent performance every time.

The 2N3904 NPN Transistor works as a current amplifier. It takes a small input signal and makes it larger. This makes it perfect for driving loads like LEDs or relays. The transistor can switch on and off very fast. It also has a low saturation voltage. This means less power is wasted as heat. The device is built for low voltage circuits. It operates well at 5V or 3.3V logic levels. Many microcontrollers use this transistor for output control. The 2N3904 NPN Transistor is a workhorse in electronics. It is found in countless designs and projects. Its reliability makes it a top choice for beginners and pros.

Key Features

• High DC current gain (hFE) of 100 to 300 for strong amplification
• Maximum collector current of 200 mA for low power circuits
• Low saturation voltage ensures efficient switching operation
• TO-92 package is easy to solder and breadboard friendly
• Wide operating temperature range from -55°C to +150°C
• RoHS compliant and lead-free for safe use

Use Cases

This transistor works great in audio preamps, sensor interfaces, and LED drivers. Students use it for learning electronics. Makers build simple switches and oscillators. It is a staple for prototyping and repair. Typical buyers include electronics enthusiasts and engineers. Teachers buy it for classroom labs. Repair technicians use it to fix old gear. The 2N3904 NPN Transistor suits any low power task. It is a common part in hobby kits and professional designs. You can use it to build a touch switch or a light sensor. It also works in timer circuits and motor controllers. This transistor is a flexible tool for any project.

Order the 2N3904 NPN Transistor today. Electra Store offers fast shipping and quality parts. Stock up for your next project. Click add to cart now. The 2N3904 NPN Transistor is ready to ship. Get yours today and start building. Your circuits will work better with this reliable part. Do not wait. Add the 2N3904 NPN Transistor to your cart now.