FMMT493 Series NPN 1 A 100 V SMT Silicon Medium Power Transistor - SOT-23, Voltage regulators, NPN bipolar transistor, bipolar junction transistor Bipolar junction transistor, Digital signals, high voltage transistor https://www.futureelectronics.com/p/semiconductors--discretes--transistors--bipolar-transistors/fmmt493ta-diodes-incorporated-8133987