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BC847C

BC847C Description

The BC847C from MDD is a high-performance NPN bipolar junction transistor (BJT) designed for surface-mount applications. Packaged in SOT-23, it offers a compact footprint while delivering robust electrical characteristics, including a collector-emitter voltage (Vce) rating of 45V and a maximum collector current (Ic) of 100mA. With a transition frequency (ft) of 100MHz, it ensures efficient operation in high-frequency circuits. The device is RoHS3 compliant and adheres to EAR99 export control classifications, making it suitable for global markets.

BC847C Features

• High DC Current Gain (hFE): Minimum 420 @ 2mA, 5V, ensuring excellent signal amplification.
• Low Saturation Voltage: 500mV @ 5mA, 100mA, minimizing power loss in switching applications.
• Low Leakage Current: 100nA (ICBO) cutoff current, enhancing energy efficiency.
• Moisture Sensitivity Level (MSL) 1: Suitable for unlimited floor life, simplifying storage and handling.
• Power Handling: 200mW maximum power dissipation, balancing performance and thermal management.
• Surface-Mount Design: Tape & Reel (TR) packaging for automated assembly processes.

BC847C Applications

The BC847C excels in low-power amplification and switching scenarios, including:

• Signal amplification in audio and RF circuits.
• Load switching in portable electronics and IoT devices.
• Driver stages for relays, LEDs, and small motors.
• High-frequency applications such as oscillators and mixers (up to 100MHz).
• Battery-operated systems due to its low leakage and saturation characteristics.

Conclusion of BC847C

The BC847C stands out for its high gain, low saturation voltage, and compact SOT-23 package, making it a versatile choice for modern electronics. Its 100MHz transition frequency and low power dissipation cater to both analog and digital designs, while MSL 1 and RoHS3 compliance ensure reliability and environmental compatibility. Ideal for space-constrained, energy-efficient applications, this transistor is a dependable solution for engineers seeking performance and miniaturization.