2N3879A

Single Bipolar Transistors Overview

The 2N3879A is a high-reliability bipolar NPN transistor manufactured by Microchip Technology. It is housed in a hermetically sealed ceramic surface mount package designed for demanding environments. The device features a collector-emitter voltage rating of 75V and a continuous collector current capacity of 7A. Its construction supports operation under severe thermal and mechanical stress conditions, ensuring stable performance in critical applications.

Single Bipolar Transistors Feature Summary

• Hermetically sealed ceramic surface mount construction
• High reliability design for harsh environments
• Bipolar NPN switching capability

Single Bipolar Transistors Applications

• Military aerospace systems
• Spacecraft electronics
• High-reliability industrial equipment

Single Bipolar Transistors Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm exact electrical tolerances and qualification levels. Ensure the procurement channel provides traceability certificates required for military or space-grade components. Confirm package integrity upon receipt to maintain hermetic seal validity.

Single Bipolar Transistors Selection Notes

Select this component when hermetic sealing and high current handling are mandatory. Compare thermal resistance values with alternative packages if heat dissipation is a primary constraint. Validate that the surface mount form factor aligns with the target PCB layout and assembly capabilities.

Single Bipolar Transistors Part Context

This part belongs to Microchip's portfolio of radiation-hardened and high-reliability discrete semiconductors. It utilizes advanced ceramic packaging techniques to prevent moisture ingress and contamination. The series is engineered to meet stringent MIL-PRF standards for long-term stability.

Single Bipolar Transistors Replacement Considerations

Consult official substitution lists for equivalent radiation-hardened NPN transistors. Verify pinout compatibility and thermal characteristics before replacing with generic commercial grade alternatives.