JANTX2N2221A

Single Bipolar Transistors Overview

The JANTX2N2221A is a silicon NPN small-signal bipolar junction transistor (BJT) manufactured by Microsemi. It is designed for through-hole mounting and operates with a collector-emitter voltage of 60 V, a collector current of 800 mA, and a power dissipation of 650 mW. The device features a TO-92 package and is qualified to the JANTX level per MIL-PRF-19500/74 specifications.

Single Bipolar Transistors Feature Summary

• JANTX military qualification providing enhanced screening and reliability standards
• Silicon NPN construction optimized for general-purpose switching and amplification
• Through-hole leaded package design suitable for robust mechanical integration

Single Bipolar Transistors Applications

• Military-grade signal processing circuits
• High-reliability switching applications
• General-purpose amplification in defense electronics

Single Bipolar Transistors Procurement Notes

Verify export control status prior to purchase as this component may require additional documentation for international shipment. Confirm that the JANTX prefix aligns with the specific screening requirements of your system. Ensure the manufacturer source is authorized to maintain the integrity of the military qualification data.

Single Bipolar Transistors Selection Notes

Select this component when a ruggedized NPN BJT is required for environments demanding strict adherence to military performance standards. Compare against JAN or JANTXV levels based on the necessary balance between cost and screening intensity. Verify that the 60 V rating and 800 mA current capacity meet the circuit's operational limits.

Single Bipolar Transistors Part Context

This part belongs to the 2N2221A family of small-signal transistors. The JANTX designation indicates a specific tier of quality assurance within the Microsemi military semiconductor portfolio, distinguishing it from commercial variants through rigorous testing protocols defined by relevant military specifications.

Single Bipolar Transistors Replacement Considerations

Substitute with JAN2N2221A for standard military screening or JANTXV2N2221A for higher reliability tiers. Commercial equivalents like 2N2222A lack the required military qualification and environmental resilience.