JAN2N3441

Single Bipolar Transistors Overview

The JAN2N3441 is a military-grade NPN bipolar junction transistor manufactured by Microchip Technology. It is housed in the TO-66 (TO-213AA) through-hole package, designed for high-reliability applications. The device features a maximum collector-emitter breakdown voltage of 140 V and a continuous collector current rating of 3 A. With a power dissipation capacity of 3 W, it supports robust operation in demanding environments. This component belongs to the MIL-PRF-19500 series, ensuring compliance with strict military specifications for performance and durability.

Single Bipolar Transistors Feature Summary

• Military-grade reliability compliant with MIL-PRF-19500 standards
• High-voltage NPN configuration suitable for power switching
• Robust TO-66 hermetic package for harsh environment protection

Single Bipolar Transistors Applications

• Aerospace and defense electronic systems
• Military communication equipment amplifiers
• High-reliability industrial power control circuits

Single Bipolar Transistors Procurement Notes

Verify that the specific ordering suffix matches the required military qualification level and lot traceability. Confirm the package type remains TO-66 and check for any special handling requirements due to the hermetic seal. Ensure the supplier provides valid certification documents confirming compliance with MIL-PRF-19500 standards before finalizing the acquisition.

Single Bipolar Transistors Selection Notes

Select this component when high voltage tolerance and significant current handling are required in a ruggedized form factor. The TO-66 package offers superior thermal and environmental resistance compared to standard plastic packages. Consider the 140 V breakdown limit and 3 A current capability against the circuit's peak load requirements to ensure adequate safety margins.

Single Bipolar Transistors Part Context

This part is part of Microchip's discrete semiconductor portfolio, specifically within the single bipolar transistors category. It serves as a ruggedized alternative to commercial grade BJTs, providing enhanced durability for critical infrastructure. The JAN prefix indicates adherence to Joint Army-Navy specifications, distinguishing it from standard commercial variants.

Single Bipolar Transistors Replacement Considerations

Direct replacements must match the NPN type, 140 V rating, 3 A current, and TO-66 package. Verify that substitute parts also meet MIL-PRF-19500 standards if military qualification is mandatory. Cross-reference pinouts and thermal characteristics to ensure compatibility with existing board layouts.