JANKCB2N2221A

Single Bipolar Transistors Overview

The JANKCB2N2221A is an NPN silicon switching transistor manufactured by Microchip Technology. It belongs to the MIL-PRF-19500/255 series, designed for military and high-reliability applications. The device features a collector-emitter voltage rating of 50V and a continuous collector current of 800mA. Power dissipation is rated at 500mW. It utilizes a TO-206 package configuration suitable for through-hole mounting. The component is lead-free and RoHS compliant, ensuring environmental adherence while maintaining rigorous performance standards required for specialized electronic systems.

Single Bipolar Transistors Feature Summary

• Military-grade reliability under MIL-PRF-19500/255 specifications
• NPN silicon construction for switching applications
• Through-hole TO-206 package design

Single Bipolar Transistors Applications

• Military electronic systems
• High-reliability switching circuits
• Spacecraft avionics components

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix and manufacturer documentation to confirm compliance with MIL-PRF-19500/255 requirements. Ensure the procurement channel provides valid traceability records for military-grade components. Cross-reference the datasheet for exact electrical limits before integration into critical systems.

Single Bipolar Transistors Selection Notes

Select this component when military-grade assurance and NPN switching capabilities are required. Consider the 50V voltage and 800mA current ratings against circuit demands. Evaluate the TO-206 package constraints for board layout and thermal management needs in high-reliability environments.

Single Bipolar Transistors Part Context

This part is part of Microchip's broader portfolio of bipolar junction transistors. It shares functional similarities with other 2N2221 variants but distinguishes itself through specific military qualification levels. The JAN prefix indicates a specific level of product assurance within the company's discrete semiconductor lineup.

Single Bipolar Transistors Replacement Considerations

JANSP2N2221AUBC/TR is a related variant within the same family. Verify pinout compatibility and electrical parameter equivalence before substitution. Consult official Microchip documentation to ensure the replacement meets the same military specification requirements.