JAN1N5305-1/TR

Current Regulation - Diodes, Transistors Overview

The JAN1N5305-1/TR is a current regulator diode manufactured by Microchip Technology. It provides a constant current output of 2.2 mA with a maximum peak working voltage of 100 V and a maximum limit voltage of 1.85 V. The device features a power dissipation rating of 500 mW and operates within a temperature range of -65°C to +175°C. It utilizes a DO-7 axial through-hole package configuration.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable constant current regulation for circuit protection
• Operates reliably across extended industrial temperature ranges
• Utilizes robust axial leaded package for through-hole mounting

Current Regulation - Diodes, Transistors Applications

• Current limiting in electronic circuits
• Biasing active components
• Protection against overcurrent conditions

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix '-1' indicates military-grade qualification requirements when sourcing this component. Confirm that the DO-7 package dimensions align with your PCB footprint constraints. Ensure the supplier provides valid traceability documentation consistent with the JAN designation standards for critical applications.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed 2.2 mA current source is required in high-reliability environments. Consider the 100 V voltage rating to ensure it exceeds the maximum potential drop across the regulated branch. Evaluate thermal management needs given the 500 mW dissipation limit and extended operating temperature capabilities.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JAN series of current regulator diodes, designed for demanding applications requiring precise current control. It serves as a solid-state alternative to more complex current source circuits, offering simplicity and reliability in space-constrained or harsh environment designs.

Current Regulation - Diodes, Transistors Replacement Considerations

JAN1N5305-1 is a direct functional equivalent. Check JAN1N5305UR-1 for surface mount compatibility if layout changes are permitted.