JANTXV2N2221AUA

Single Bipolar Transistors Overview

The JANTXV2N2221AUA is a single NPN silicon small-signal bipolar junction transistor manufactured by Microsemi Corporation. It features a maximum collector current of 800 mA and a collector-emitter breakdown voltage of 50 V. The device is designed for surface mount applications in the UA package, which utilizes a ceramic metal-sealed cofired construction. This component is intended for switching applications within military and aerospace environments.

Single Bipolar Transistors Feature Summary

• Utilizes a hermetically sealed ceramic metal-sealed cofired package for environmental protection
• Engineered specifically for high-reliability military and aerospace switching applications
• Provides robust NPN silicon bipolar junction transistor performance with defined electrical limits

Single Bipolar Transistors Applications

• Military electronic systems requiring radiation-hardened or high-reliability components
• Aerospace avionics circuits demanding strict environmental sealing
• High-reliability switching applications in defense equipment

Single Bipolar Transistors Procurement Notes

Verify that the specific suffix 'JANTXV' corresponds to the required qualification level for your program. Confirm package integrity upon receipt as the ceramic construction requires careful handling. Ensure the ordering part number matches the exact revision and marking requirements specified in the official Microsemi datasheet to guarantee compliance with military standards.

Single Bipolar Transistors Selection Notes

Select this component when a hermetically sealed NPN transistor is required for harsh environments. The UA package offers surface mount convenience while maintaining military-grade sealing. Compare the 50 V breakdown and 800 mA current limits against circuit requirements. Consider thermal management needs due to the power dissipation characteristics inherent to the ceramic package design.

Single Bipolar Transistors Part Context

This part belongs to the 2N2221 series of small-signal transistors produced by Microsemi. The JANTXV designation indicates a specific quality and screening level distinct from commercial variants. It shares the fundamental electrical topology with other 2N2221 models but differs in packaging and reliability specifications tailored for specialized industrial sectors.

Single Bipolar Transistors Replacement Considerations

Direct replacements include the JANTX2N2221AUA for non-vacuum-tight requirements. Verify pinout compatibility with the UA package before substitution. Cross-reference with JANS2N2221AUA if higher screening levels are mandated by the specific application program.