2n2222 Transistor 2 Pairs] 2N4401 NPN, 2N4403 PNP Complimentry Transistor PAIR TO92 –ref:y521 Mosfet Transistor Pack of 20) 2N4401 TO-92 NPN Plastic-Encapsulate Transistors 40V 600mA 625mW hFE: 100-300. Product Description. NPN Transistor Part Number: 2N4401; Package: TO... Check out our camera quick release wrist strap selection for the very best in unique or custom, handmade pieces from our camera straps shops Part Number: 2N4401; Package: TO-92 NPN Transistor CDIL 2N4401 Transistor NPN TO92 40V | Rapid Electronics