onsemi

BC856BLT3G

BC856BLT3G Description

The BC856BLT3G from onsemi is a high-performance PNP bipolar junction transistor (BJT) designed for low-power amplification and switching applications. Packaged in a compact SOT-23-3 surface-mount form factor, it offers a 65V collector-emitter breakdown voltage (V_CEO) and a 100mA maximum collector current (I_C), making it suitable for a wide range of electronic circuits. With a transition frequency (f_T) of 100MHz, this transistor ensures efficient signal processing in high-frequency applications. Its low V_CE(sat) of 650mV at 5mA base current (I_B) and 100mA collector current enhances energy efficiency in switching scenarios.

BC856BLT3G Features

• High Voltage Tolerance: Supports up to 65V V_CEO, ideal for medium-voltage circuits.
• Low Saturation Voltage: 650mV @ 5mA I_B, 100mA I_C minimizes power loss in switching applications.
• High DC Current Gain (h_FE): 220 (min) @ 2mA I_C, 5V V_CE ensures reliable amplification.
• Low Leakage Current: 15nA (I_CBO) enhances power efficiency in standby modes.
• Compact & Reliable: SOT-23-3 package with MSL1 (unlimited) moisture sensitivity, suitable for automated assembly.
• RoHS3 & REACH Compliant: Environmentally friendly and meets global regulatory standards.

BC856BLT3G Applications

• Signal Amplification: Audio preamps, sensor interfaces, and RF stages due to its 100MHz f_T.
• Switching Circuits: Load drivers, relay controllers, and power management with low V_CE(sat).
• Portable Electronics: Battery-operated devices benefiting from low leakage current.
• Automotive & Industrial Systems: Robust performance in harsh environments thanks to high voltage tolerance.

Conclusion of BC856BLT3G

The BC856BLT3G stands out as a versatile PNP transistor combining high voltage capability, low saturation loss, and compact packaging. Its high h_FE and low leakage make it ideal for precision analog and power-efficient designs, while RoHS3 compliance ensures adherence to modern environmental standards. Whether in consumer electronics, automotive modules, or industrial controls, this transistor delivers reliable performance in space-constrained applications.