The SI4450DY, SI4450, SI-4450,4 450 is a 60V 7.5A 2.5W This N-Channel MOSFET is produced using Fairchild Semiconductor's advanced Power Trench process that has been especially tailored to minimize on-state resistance & yet maintain superior switching
The 2N-5886, 2N5886G NPN Transistor, 25A, 80V, 2-Pin TO-204AA Package Manufactured By ON Semiconductor. Features: Collector-Emitter Volt (Vceo): 80V Collector-Base
The 2SK1794, 2SK-1794, K1794, 1794 is a 900V 6A 100W TO-3P Package, N-Channel Power MOSFET Switching Transistors With Freewheeling Diode And High Power MOSFET.
The CD4013BT are consists of two identical, independent data-type flip-flops. Each flip-flop has independent data, set, reset, and clock inputs and Q and Q outputs IC SOP-14 Pins Package.
The 2SC1061 is a NPN Power Transistor in To-220 package. It has a DC current gain from 35 to 320 and transition frequency of 5MHz. It is commonly used in high power amplifier application along with its complementary PNP part 2SA671.