Nexperia, BC857BM,315, Transistors, Bipolar (BJT) Transistors

 BC857 Series 45 V 100 mA 250 mW SMT PNP General Purpose Transistor

https://www.futureelectronics.com/p/semiconductors--discretes--transistors--bipolar-transistors/bc857bm-315-nexperia-4097452