NPN transistors, bipolar transistor circuits, Digital signals, - tatanh1983/conchodom GitHub Wiki MMBTA06L Series NPN 80 V 500 mA SMT Driver Transistor - SOT-23 https://www.futureelectronics.com/p/semiconductors--discretes--transistors--bipolar-transistors/smmbta06lt1g-onsemi-6159908