A 3mm photodiode is a semiconductor device that converts light into voltage or current, based on the mode of operation of the device. It has fast response times with high speed detector and radiant sensitivity. It can be used in Game machine, Automatic door sensor, Copier etc.

Diode is an electronic device that is used to permit the flow of current. It helps to conduct current in one direction, forward direction or in the reverse direction. It can be used as oscillators, rectifiers, signal modulators and demodulators, switches, voltage regulators etc. It is a specialized component with two electrodes i.e. anode and cathode. Where, Anode has high resistance to the flow of the current in one direction and Cathode has low resistance in the other direction.

The Laser Diode is a low cost red dot laser diode in copper casing. Its mean wave length is  650nm and the power rating is 5mw.

A Zener Diode is a Silicon Planar Zener Diode. It allows current to flow not only from its anode to its cathode but also in the reverse direction when the Zener voltage is reached. It has various features like: - High reliability, Very sharp reverse characteristic, Low reverses current level and many more. It can be suitable for applications related to voltage stabilization and so on.

1N5408 Diode consists of a diffused junction and has high current capability as well low forward voltage drop. It also has low reverse leakage current, consists of lead free finish and it RoH8 compliant.

1n4148 Diode is a standard silicon switching signal diode. Due to its dependable specifications and low cost, it is considered a popular and long-lived switching diode. Its name follows the JEDEC nomenclature. It is useful in switching applications up to about 100 MHz with a reverse-recovery time of no more than 4 ns.

A 5mm photodiode is a semiconductor device that converts light into voltage or current, based on the mode of operation of the device. It has fast response times with high speed detector and radiant sensitivity. It can be used in camera , medical devices, safety equipment’s making of line robots etc.