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Manufacturer Part Number: BC857B RF Manufacturer / Brand: Taiwan Semiconductor
Part of Description: TRANS PNP 45V 0.1A SOT23 Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Shipment Way: DHL/Fedex/TNT/UPS Datasheets:
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Product parameters

Manufacturer Taiwan Semiconductor
Package Tape & Reel (TR)
Cut Tape (CT)
Description Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 200 mW Surface Mount SOT-23
Product Status Active
Manufacturer Standard Lead Time 12 Weeks
Transistor Type PNP
Current – Collector (Ic) (Max) 100 mA
Operating Temperature -55°C ~ 150°C (TJ)
Product Type  BJTs – Bipolar Transistors

The BC857B is a general-purpose, low-power, and small-signal NPN bipolar junction transistor (BJT). While it’s not specifically designated as an RF (radio frequency) transistor, it can be used in RF applications operating at relatively low frequencies. Its primary applications include amplification, switching, and signal processing in low-power electronic circuits, such as audio amplifiers, signal amplification stages, and small-signal switching circuits. However, its performance at higher frequencies might be limited compared to transistors specifically designed for RF applications.

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