Lg 0DZ222609AB Diode, Zener (Board-Mounted) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number 0DZ222609AB replaces AP5196857, 1570450, AH3539440, EA3539440, PS3539440.

Description

This board-mounted Zener diode helps protect and stabilize voltage on control boards and power modules. Replace a failed diode to restore proper voltage regulation and protect sensitive circuits from over-voltage conditions. What it does:

• Acts as a voltage reference and clamp to limit voltage spikes on the board
• Helps stabilize power to microcontrollers and other sensitive components
• Can prevent damage from transient over-voltage events when functioning correctly
• Commonly replaced when a board shows power-related faults such as no power or intermittent operation

What's included:

• One board-mounted Zener diode (single)

Install notes:

• Static-sensitive component — use ESD protection and handle the board by its edges
• Confirm board-level diagnostics and visually inspect solder joints before replacement
• Replace only with the exact OEM part or an approved equivalent to ensure correct voltage characteristics