2N3904 NPN TRANSISTOR

📄 Description

The 2N3904 is a versatile NPN bipolar junction transistor (BJT) ideal for low-power amplification and switching applications. It is commonly used in audio amplifiers, signal processing, and digital switching circuits.

Compatible with Arduino, ESP32, and other microcontrollers, this transistor is essential for hobbyists and professionals working on sensor interfacing, motor control, and embedded electronics.

📟 Specifications:

• Type: NPN Bipolar Junction Transistor

• Max Collector Current (Ic): 200mA

• Max Collector-Emitter Voltage (Vce): 40V

• Max Power Dissipation: 625mW

• Gain (hFE): 100 to 300

• Package: TO-92

🎯 Applications:

• Signal amplification

• Switching loads in microcontroller projects

• Motor drivers and relay drivers

• Audio pre-amplifiers

• Sensor interface circuits

✅ Why Buy from Engineering Electronics?
✅ Genuine 2N3904 transistor
✅ Reliable and widely used component
✅ Best price in Bangladesh
✅ Fast nationwide delivery

📦 Package Includes:
1 × 2N3904 NPN Transistor (TO-92 Package)