The IRF540N is a 100V 30A To-220 Package Third generation power MOSFETs from Vishay provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness.
The FQP20N60, FQPF20N60 have been fabricated using an advanced high voltage MOSFET process that is designed to deliver high levels of performance and robustness in popular AC-DC applications.
The 2SK3537-01MR, 2SK-3537, K3537, 3537 is a 150V 33A TO-220NIS Package N-Channel MOSFET, from FUJI Electric manufacturer is a IC Chips with N CHANNEL SILICON POWER MOSFET. More details for 2SK3537 can be seen below.
The HW-483 is DC5V 6mm 650nm Red Color Laser Diode Module For Arduino Very Easy To Use, Do controllable laser pointer, theft detection, etc. interesting application devices.
The HA17324A is a quad operational amplifier that provide high gain and internal phase compensation, with single power supply. 14 Pin DIP Package. It can be widely used to control equipment.