Bipolar junction transistors (BJT), NPN transistors, BJT as a switch - 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/mmbta06lt1g-onsemi-7421506