Switch electrical power, Emergency lighting, What is a bipolar transistor - tatanh1983/conchodom GitHub Wiki

BAS40 Series 40 V 200 mA Surface Mount General Purpose Schottky Diode - SOT-323 https://www.futureelectronics.com/p/semiconductors--discretes--transistors--bipolar-transistors/bas40-04w-115-nexperia-9815382