What is 1N21CR?

This is (1N2x) Silicon Point Contact Mixer Diodes.

A diode is a two-terminal electronic component that conducts electrical current in only one direction, and acts as a barrier to current flow in the opposite direction.

[PDF] Complete Technical Details can be found in the 1N21CR datasheet provided at this page.

[ Detailed Data ]

The voltage at which the diode begins to conduct is known as the "forward threshold voltage," and is typically around 0.7 volts for a standard silicon diode. They are also used as protective devices in electronic circuits, to protect sensitive components from overvoltage or reverse voltage.

Manufacturers : Advanced Semiconductor

ADVANCED - 1N21CR Datasheet PDF


(1N2x) Silicon Point Contact Mixer Diodes

Datasheet 1N21CR PDF DownLoad ( ADVANCED )

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Datasheet Download (PDF)