The LBC847AN3T5G is a general-purpose Bipolar Junction Transistor (BJT) manufactured by Leshan Radio. It is designed for a wide range of amplifier and switching applications. This NPN transistor features a collector current of 100mA and a collector-emitter voltage of 45V. Its key characteristics make it suitable for various low-power applications.

Applications:

• General-purpose amplification: Used in preamplifiers, audio amplifiers, and signal amplifiers.
• Switching circuits: Employed in low-current switching applications, such as driving small relays or LEDs.
• Signal processing: Can be utilized in signal conditioning circuits, such as signal shaping and filtering.
• Consumer electronics: Found in various consumer devices, including radios, televisions, and audio equipment.
• Small signal amplification: Suitable for applications where a small signal needs to be amplified.

Features:

• NPN Transistor: Offers versatile applications in various electronic circuits.
• Low Collector-Emitter Saturation Voltage: Ensures efficient switching performance.
• High Current Gain (hFE): Provides good amplification capabilities.
• Small Surface Mount Package: Facilitates compact design and automated assembly.
• Lead-Free Finish: Compliant with environmental regulations, making it suitable for modern electronic devices.

Benefits:

• Versatile Application: Can be used in diverse amplifier and switching circuits.
• Efficient Switching: Low saturation voltage enhances switching efficiency.
• Good Amplification: High current gain ensures effective signal amplification.
• Compact Design: Small package allows for high-density circuit layouts.
• Environmentally Friendly: Lead-free finish ensures compliance with environmental standards.

Technical Specifications:

• Transistor Type: NPN
• Collector-Emitter Voltage (VCEO): 45V
• Collector Current (IC): 100mA
• DC Current Gain (hFE): Typically between 110 and 800 (depending on the specific grade)
• Package: SOT-323

The LBC847AN3T5G from Leshan Radio is a reliable and versatile BJT suitable for a wide variety of electronic applications requiring amplification or switching functionalities. Its compact size and lead-free finish make it a popular choice for modern electronic designs.