The TIP125, TIP126, TIP127 is a 100V 5A 65W (PNP) Plastic Medium-Power Complementary Silicon Transistors. The devices are manufactured in planar technology with “base island” layout and monolithic Darlington configuration.
The 2SK3451, 2SK-3451, K3451, 3451 is a Transistor MOSFET N-Channel Silicon 600V 13A 80W 3-Pins (3+tab) TO-220F In The FET Transistors, MOSFETs Category. Check Part Details, Parametric And Specifications.
The CD4066BM is a quad bilateral switch intended for the transmission or multiplexing of analog or digital signals. It is pin-for-pin compatible with the CD4016B device, but exhibits a much lower on-state resistance.
The MJH6287G, MJH-6287, 6287 is a 100V 20A 4MHz 160W–PNP - Darlington Bipolar Transistor Through Hole TO-218 from ON Semiconductor. MJH6284 (NPN), MJH6287 (PNP) Darlington Complementary Silicon Power Transistors.
PIC16F877A Development Learning Board PIC USB Programmable MCU Controller System Core Board Module HJ-5G Experimental Platform Description: PIC16F877A Development Learning