TRANSISTOR (P/N 2n3904) - New Surplus

The 2N3904 is an NPN silicon bipolar transistor designed for low-power switching and amplification in aircraft electronics. This discrete component handles signal conditioning in avionics sensor circuits, functioning as an amplifier or driver in control and monitoring systems. The transistor follows JEDEC 2N registration standards, with high-reliability JAN variants (2N3904A) meeting MIL-PRF-19500/778 specifications for aerospace applications.

Installation requires verification against your aircraft's Illustrated Parts Catalog and applicable avionics maintenance documentation to ensure compatibility with existing circuits.

What is the TRANSISTOR (P/N 2n3904)?

The 2N3904 is an NPN silicon bipolar transistor designed for low-power switching and amplification in aircraft electronics. This discrete component handles signal conditioning in avionics sensor circuits, functioning as an amplifier or driver in control and monitoring systems.

Is the 2n3904 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The TRANSISTOR 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 2n3904 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 2n3904?

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.