2N3906

2N3906 Transistor

The 2N3906 transistor is a reliable NPN switching transistor. It is ideal for low-power amplification and switching circuits. Hobbyists and engineers trust this component. It works great in DIY electronics projects. Electra Store offers genuine parts.

This transistor handles up to 200mA collector current. It switches fast with low saturation voltage. Use it for signal amplification or driving small loads. It is a versatile building block for many circuits. You can rely on its consistent performance.

The 2N3906 transistor excels in many roles. It can amplify weak signals from sensors. It can switch small motors or LEDs on and off. Its fast switching speed makes it ideal for pulse-width modulation. You can use it in timer circuits or oscillators. The 2N3906 transistor also works well with logic gates. It bridges the gap between microcontrollers and higher power loads. This part is a workhorse for prototyping. It is easy to solder and test. Many beginners start with this component. It teaches core electronics concepts. The 2N3906 transistor is a true classic in the field.

Key Features

• Maximum collector current of 200mA for low-power applications
• High DC current gain (hFE) of 100-300 for efficient amplification
• Low saturation voltage ensures minimal power loss during switching
• TO-92 package fits standard breadboards and PCBs easily
• Operating temperature range from -55°C to +150°C for robust use
• Compatible with 5V and 3.3V logic levels for microcontroller projects

Use Cases

Typical projects include LED drivers, relay coils, and audio preamps. Hobbyists use it in Arduino and Raspberry Pi circuits. Engineers choose it for signal switching and motor control. It is a staple in any electronics lab. Students also buy the 2N3906 transistor for class projects. Repair technicians use it to fix old gear. It works in sensor interfaces and alarm systems. Anyone building low-power circuits will need this part. The 2N3906 transistor fits many roles. It is a must-have for your parts bin.

Order your 2N3906 transistor today from Electra Store. Get fast shipping and reliable quality. Stock up for your next build. Click add to cart now! Do not wait. Start your project with confidence. The 2N3906 transistor is ready to ship. Buy now and see the difference.