The BC549 is a general-purpose NPN bipolar junction transistor (BJT) designed for low-power amplifying and switching applications. It comes in a compact SOT-23 surface-mount package, making it ideal for use in densely packed electronic circuits. The BC549 offers high gain and low noise performance, which makes it suitable for a wide range of audio and signal amplification tasks.

Specifications:

• Transistor Type: NPN
• Package Type: SOT-23
• Collector-Emitter Voltage (VCEO): 30 V
• Collector-Base Voltage (VCBO): 30 V
• Emitter-Base Voltage (VEBO): 5 V
• Collector Current (IC): 100 mA
• DC Current Gain (hFE): 110 to 800
• Transition Frequency (fT): 150 MHz
• Power Dissipation (Ptot): 500 mW
• Operating Temperature Range: -55°C to +150°C

Pin Configuration:

• Pin 1 (Base): The terminal that controls the transistor's operation.
• Pin 2 (Emitter): The terminal that emits carriers into the base region.
• Pin 3 (Collector): The terminal that collects carriers from the base region.

Features:

• Low noise figure for audio amplification
• High gain for better amplification performance
• Suitable for switching and amplification applications
• Compact SOT-23 package for surface-mount assembly

Package Includes:

1 x BC549 Transistor SOT-23 SMD Package

Note: Product images are for illustrative purposes only and may differ from the actual product.