The LBC847BTT1G is a general-purpose Bipolar Junction Transistor (BJT) manufactured by Leshan Radio. This NPN transistor is designed for a variety of amplifier and switching applications. It features a collector current of 100mA and a collector-emitter voltage of 45V, making it suitable for numerous low-power electronic circuits. The device is commonly used in various applications due to its reliable performance and compact size.

Applications:

• General-purpose amplification: Used in audio amplifiers, preamplifiers, and signal amplifiers.
• Switching circuits: Employed in low-current switching applications for controlling LEDs and small relays.
• Signal processing: Utilized in signal conditioning circuits, such as filters and signal shapers.
• Consumer electronics: Found in a variety of consumer devices including radios, televisions, and audio equipment.
• Driver circuits: Can drive small loads requiring low current and voltage.

Features:

• NPN Transistor: A versatile component suitable for numerous electronic applications.
• Low Saturation Voltage: Ensures efficient switching performance.
• High Current Gain (hFE): Offers substantial amplification capabilities.
• Small Surface Mount Package: Facilitates compact design and efficient automated assembly.
• Lead-Free Finish: Compliant with environmental standards for modern electronic devices.

Benefits:

• Versatile Application: Suitable for various amplifier and switching circuit designs.
• Efficient Switching: Low saturation voltage improves the efficiency of switching circuits.
• Good Amplification: High current gain provides effective signal amplification.
• Compact Design: Small package allows for dense circuit layouts.
• Environmentally Compliant: Lead-free finish ensures adherence to environmental regulations.

Technical Specifications:

• Transistor Type: NPN
• Collector-Emitter Voltage (VCEO): 45V
• Collector Current (IC): 100mA
• DC Current Gain (hFE): Typically between 200 and 450 (depending on specific conditions)
• Package: SOT-23

The LBC847BTT1G from Leshan Radio is a reliable and efficient BJT ideal for a broad range of electronic applications where amplification and switching functionalities are required. Its compact size and compliance with environmental standards make it a popular choice in modern electronic designs.