What is a bipolar transistor, Voltage regulators, Bipolar transistor switch - tatanh1983/conchodom GitHub Wiki
PMBTA45 Series 500 V 0.15 A 300 mW NPN SMT Small Signal Transistor - SOT-23
PMBTA45 Series 500 V 0.15 A 300 mW NPN SMT Small Signal Transistor - SOT-23