JANS1N5301-1

Current Regulation - Diodes, Transistors Overview

The JANS1N5301-1 is a current regulator diode designed for high-reliability applications. It features a maximum peak operating voltage of 100 V and a typical regulated current of 1.54 mA. The device dissipates up to 500 mW and operates within a temperature range of -65 °C to +175 °C. It utilizes a DO-7 (DO-204AH) axial leaded package and is qualified under MIL-PRF-19500/463 standards.

Current Regulation - Diodes, Transistors Feature Summary

• High source impedance ensures stable current regulation across varying load conditions.
• Internal metallurgical bond provides enhanced mechanical integrity and reliability.
• JANS qualification meets stringent military specifications for space and defense environments.

Current Regulation - Diodes, Transistors Applications

• Spacecraft electronic systems requiring radiation-hardened components
• Military avionics circuits demanding high thermal stability
• Defense communication equipment with strict reliability standards

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix designation, as JANS indicates a distinct qualification level compared to JAN or JANTX variants. Confirm that the DO-7 package style matches the target PCB layout requirements. Ensure the supplier provides traceability documentation compliant with military procurement standards. Check for any specific handling instructions related to the internal metallurgical bond structure during assembly processes.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current sink is required in harsh environments. The 1.54 mA rating suits low-power biasing needs. The wide temperature range supports operation in extreme thermal conditions. Compare against JAN series parts if military qualification is not strictly necessary. Consider the axial package constraints versus surface-mount alternatives for board space optimization.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N53xx series of current regulator diodes manufactured by Microchip Technology. The series offers various current ratings and voltage limits. The JANS variant represents the highest reliability tier within this family, specifically tailored for non-critical space applications. It shares functional similarities with other 1N53xx devices but differs in packaging and qualification standards.

Current Regulation - Diodes, Transistors Replacement Considerations

The JAN1N5301UR-1 serves as a surface-mount alternative in the same electrical family. Direct substitution requires verifying package compatibility between DO-7 and DO-213AB. Other 1N53xx series diodes may offer different current ratings but lack the specific JANS qualification. Cross-reference tools should be used to identify exact pin-compatible replacements.

Current Regulation - Diodes, Transistors FAQ

What is the maximum operating voltage for the JANS1N5301-1?

The maximum peak operating voltage is 100 V.

Does the JANS1N5301-1 feature an internal metallurgical bond?

Yes, the device includes an internal metallurgical bond for improved reliability.