ESD Protection Diodes / TVS Diodes are semiconductor protection devices within the Circuit Protection category, designed to help safeguard electronic circuits from transient overvoltage events.

They operate by providing a controlled, low-impedance path that diverts surge energy away from sensitive components, thereby limiting the voltage seen by protected nodes. This category commonly includes devices intended for electrostatic discharge (ESD) suppression as well as transient voltage suppression (TVS) for broader surge conditions.

• Primary role: Clamp or shunt fast transient voltages to reduce stress on downstream circuitry.
• Device scope: Diode-based solutions used for transient and surge protection at the circuit level.
• Protection focus: Improving robustness and reliability against short-duration electrical disturbances.