Transistors Assortment Kit with Resistor Pack, 210 PNP and NPN BJT Transistors with 250 1/4 W metal film Resistors - Bipolar Transistors 2N3904 2N3906 S8050 2N2907 S8550 2N2222 BC337 C1815 BC327 A1015:
Amazon.co.jp: YMS PARTS DTC143E Digital Transistor (Built-in Resistor) Set of 10 (NPN Type (DTC143E)) : Industrial & Scientific
IIVVERR TOP247YN Family Extended Power Off Line Switcher Transistor (TOP247YN Familia Extendido Interruptor fuera de línea interruptor de conmutador - Amazon.com