BC547 NPN Transistor – General Purpose Amplifier & Switch

Description

The BC547 NPN transistor is a widely used general purpose transistor BC547 model designed for switching and amplification in electronics circuits. If you are looking for a reliable BC547 transistor Bangladesh, then DROBAN brings you quality-tested components at the best transistor price in BD.

This NPN transistor is ideal for Arduino projects, robotics, and small signal amplification circuits. Many hobbyists search for BC547 NPN transistor price BD or Arduino transistor driver BD, and this component perfectly fits those needs. It can be used as a switching device to control LEDs, relays, buzzers, and small loads from microcontrollers.

At DROBAN Bangladesh, we provide authentic electronics parts in BD with competitive electronics parts price in BD. Whether you are building DIY circuits, robotics projects, or amplifier designs, the BC547 transistor is a must-have electronics component.

As one of the most popular electronics components BD, this transistor is trusted by students, engineers, and hobbyists across Bangladesh. DROBAN

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⭐ Key Features

• NPN type bipolar junction transistor

• Suitable for switching & amplification

• Low noise and stable performance

• Commonly used in microcontroller projects

• Easy to use with resistors and driver circuits

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🔧 Technical Specifications

• Model: BC547

• Transistor Type: NPN

• Max Collector-Emitter Voltage (VCEO): 45 V

• Max Collector Current (IC): 100 mA

• Max Power Dissipation: 500 mW

• DC Current Gain (hFE): 110–800

• Package: TO-92

• Junction Temperature: 150 °C

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🔌 Compatibility

• Arduino UNO / Nano / Mega

• ESP32 / ESP8266

• Raspberry Pi (with transistor interface)

• STM32 & AVR microcontrollers

• Robotics control circuits

• Small switch circuits

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🎯 Applications

• Electronic switching circuits

• LED & lamp drivers

• Amplifier stages

• Sensor signal conditioning

• Microcontroller interface

• Robotics logic circuits

📦 Package Includes

1 × BC547 NPN Transistor

Resistor

LED