BC547 BJT transistor

Overview

Product Overview The BC547 is a versatile NPN Bipolar Junction Transistor (BJT) commonly used in amplification and switching applications. With its compact TO-92 package, this transistor is widely used in hobbyist circuits, educational projects, and professional electronics for reliable low-current switching and signal amplification. Specifications

• Type: NPN BJT (Bipolar Junction Transistor)
• Model: BC547
• Package: TO-92
• Collector-Emitter Voltage (Vce): 45V max
• Collector Current (Ic): 100mA max
• DC Current Gain (hFE): 110 to 800
• Transition Frequency: 150 MHz
• Power Dissipation: 500 mW max

Key Features

• Wide Voltage Range: Handles up to 45V, suitable for low- and medium-power circuits.
• Compact Size: TO-92 package, ideal for tight PCB layouts.
• High Gain: Suitable for signal amplification with high current gain (hFE).
• Versatile Applications: Functions effectively as a switch or amplifier.
• Low Noise: Minimal noise, making it ideal for audio applications and sensitive circuits.

Applications

• Signal Amplification: Useful for audio amplification and general-purpose signal boosting.
• Switching Applications: Commonly used in digital logic circuits and microcontroller interfacing.
• DIY Projects: Essential for beginner and advanced electronics prototyping.
• Oscillators & Timers: Suitable for oscillator circuits and timer applications.
• Educational Circuits: Ideal for learning transistor fundamentals in educational settings.

Why Choose Our BC547 Transistor? The BC547 offers a balanced combination of high gain, low noise, and compact design, making it a go-to transistor for switching and amplification in a variety of projects.