BC847B NPN SMD Transistor SOT-23 General Purpose Switching Transistor (BC847B Transistor)

The BC847B NPN Transistor is a general-purpose NPN bipolar junction transistor (BJT) designed for switching, signal amplification, logic interfacing, and low-power electronic applications. Housed in a compact SOT-23 surface mount package, it offers reliable performance, fast switching speed, and low power consumption, making it ideal for high-density PCB designs.

The BC847B is widely used in consumer electronics, industrial control systems, embedded devices, sensor interfaces, and general-purpose electronic circuits.

Key Features -

• General-purpose NPN bipolar transistor

• Fast switching performance

• Low power consumption

• Compact SOT-23 package

• High reliability

• Suitable for signal amplification

• Ideal for switching applications

• Easy surface mount assembly

Specifications -

• Product Type: NPN Bipolar Transistor (BJT)

• Part Number: BC847B

• Transistor Type: NPN

• Package Type: SOT-23

• Collector Emitter Voltage (VCEO): 45V

• Collector Current (IC): 100mA Maximum

• DC Current Gain (hFE): 200 to 450 (Group B)

• Power Dissipation: 250mW (Typical)

• Mounting Type: Surface Mount (SMD)

• Number of Pins: 3

• Additional Features: Low saturation voltage, fast switching, high reliability

Applications -

• Electronic switching circuits

• Signal amplification

• Logic level interfacing

• LED driver circuits

• Sensor interface circuits

• Industrial control equipment

• Embedded systems

• General-purpose electronic projects