(904) 998-9101
sales@aircraftpartsstore.com
Aircraft Parts Store
No image available

DIODE (P/N BYW54) - New Surplus

P/N: BYW54

Category: Electrical Components

Contact for quote
In Stock (2 available)
Submit RFQ Call for Pricing

This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition Stock
New Surplus 2 Available

Product Description

The BYW54 is a silicon rectifier diode designed for aircraft electrical and avionics circuits. This component provides one-way current conduction and reverse-polarity protection in relay-coil suppression applications. Install with correct polarity per aircraft wiring diagrams, ensuring cathode orientation matches device marking.

Commonly used in general aviation and commercial aircraft electrical systems to prevent voltage spikes and protect sensitive avionics equipment during switching transients. Follow FAA AC 43.13-1B electrical practices when integrating into aircraft wiring harnesses.

Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.

Frequently Asked Questions

What is the DIODE (P/N BYW54)?

The BYW54 is a silicon rectifier diode designed for aircraft electrical and avionics circuits. This component provides one-way current conduction and reverse-polarity protection in relay-coil suppression applications.

Is the BYW54 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The DIODE is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the BYW54 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the BYW54?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.

Related Electrical Components

Browse More Electrical Components