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PCB

What is Clamping Diode?

Definition

A diode used to limit voltage to a safe level by diverting excess current when the voltage exceeds a threshold. Clamping diodes protect sensitive electronic components on PCBs from inductive voltage spikes and transients.

Related Terms

TVS Diode

Transient Voltage Suppressor — a semiconductor device that clamps voltage spikes...

Free-Wheeling Diode

A diode connected across an inductive load to provide a current path when the sw...

Surge Protection

Devices and circuits that protect equipment from transient voltage spikes caused...

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