Diodes

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Diode Small Signal - 1N4148 This is a very common signal diode - 1N4148. Use this for signals up to 200mA of current. $0.45
Diode Rectifier - 1A 50V This is a simple, very common rectifier diode. Often used for reverse voltage protection, the 1N4001 is a staple for many power,... $0.50
Zener Diode - 5.1V 1W  Zener Diode - 5.1V 1W Zener diodes are useful for creating a reference voltage or as a voltage stabilizer for low-current applications.These diodes are... $0.50
Schottky Diode  Schottky Diode Schottky diodes are known for their low forward voltage drop and a very fast switching action. This 1A 40V Schottky diode is... $0.65
Infrared Emitters and Detectors Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well for generic IR systems... $1.95
IR Receiver Diode  IR Receiver Diode Use this simple IR receiver for infrared remote control of your next project. With low power consumption and an easy to use... $2.54