JAN1N5289-1/TR

Current Regulation - Diodes, Transistors Overview

The JAN1N5289-1/TR is a current regulator diode manufactured by Microchip Technology. It provides a regulated current of 473 µA with a maximum power dissipation of 500 mW. The device supports a peak operating voltage of 100 V and features a maximum limiting voltage of 1.05 V. Designed for through-hole mounting in the DO-7 (DO-204AA) axial package, it operates within an extended temperature range from -65°C to +175°C. This component is qualified under MIL-PRF-19500/437 standards for military applications.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains stable current regulation across varying load conditions
• Operates reliably in extreme environmental temperatures
• Utilizes rugged axial leaded packaging for secure board mounting

Current Regulation - Diodes, Transistors Applications

• Military-grade electronic circuit protection
• High-reliability sensor biasing networks
• Precision current source requirements in aerospace systems

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact qualification levels and testing parameters. Ensure that the procurement channel sources components directly from authorized distributors to guarantee authenticity and traceability for critical defense or aerospace projects.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current sink is required for low-power signal conditioning. Compare the 473 µA rating against circuit requirements to ensure compatibility. Consider the DO-7 package dimensions for PCB layout constraints and verify thermal management capabilities within the specified operating temperature envelope.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JAN series of current regulator diodes produced by Microchip Technology. It shares functional similarities with other devices in the 1N528x family but offers specific military qualification standards. The product line focuses on providing reliable current regulation for harsh environment applications requiring high stability.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official substitution guides for parametric equivalents. Verify pinout compatibility and electrical specifications before replacing existing designs.