Samsung B4104-0001 Diode (High-Voltage) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number B4104-0001 replaces AP4124266.

Description

This high-voltage diode routes current in a single direction to the appliance's high-voltage circuit, helping restore proper operation and heating functions. Replace a failed diode to address power/voltage faults safely and reliably. What it does:

• Rectifies high-voltage output so the appliance's magnetron/transformer receives proper DC current.
• Commonly linked to symptoms like no heating, blown fuse, or arcing inside the cabinet.
• Helps prevent reverse current that can damage other high-voltage components when functioning correctly.
• Use only as a direct replacement for the specified diode to ensure compatible electrical characteristics.

What's included: One high-voltage diode. Install notes:

• Unplug the appliance and discharge the high-voltage capacitor before servicing to avoid severe shock.
• Inspect surrounding insulation, mounting, and connectors; replace any damaged components.
• Handle the diode by leads/terminals and avoid touching component surfaces with bare hands when possible.