NPN Transistor TO 92 2N2222A 2N2222 2222A 500PCS/LOT|Replacement Parts & Accessories| - AliExpress
NTE Electronics 2N2222A Silicon NPN Transistor for Small Signal General Purpose Switching, 800 mA, 50V (Pack of 2): Amazon.com: Industrial & Scientific
NTE Electronics 2N2222A Silicon NPN Transistor for Small Signal General Purpose Switching, 800 mA, 50V (Pack of 2): Amazon.com: Industrial & Scientific