JANTX1N5285-1

Current Regulation - Diodes, Transistors Overview

The JANTX1N5285-1 is a current regulator diode manufactured by Microchip Technology, designed for stable current regulation in electronic circuits. It features a maximum reverse voltage of 100V and a nominal regulating current of 279µA. The device has a maximum power dissipation of 500mW and operates within a temperature range of -65°C to +175°C junction temperature. It utilizes a DO-204AA (DO-7) axial through-hole package. This component is part of the MIL-PRF-19500/463 series, indicating its suitability for military-grade applications requiring high reliability.

Current Regulation - Diodes, Transistors Feature Summary

• Provides constant current regulation with low dynamic impedance
• Operates reliably across an extended industrial and military temperature range
• Utilizes a hermetically sealed glass axial package for environmental protection

Current Regulation - Diodes, Transistors Applications

• Military aerospace electronic systems
• High-reliability industrial instrumentation
• Precision current limiting circuits

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix '-1' indicates the axial leaded configuration distinct from surface mount variants like 'UR'. Confirm RoHS compliance status as military parts often fall under exemptions. Check for recent PCN notifications regarding assembly site or labeling changes that may affect qualification requirements for regulated programs.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise microampere-level constant current source is required in harsh environments. Ensure the circuit design accommodates the 100V maximum rating and 500mW power dissipation limits. Compare against standard commercial equivalents if military qualification and hermetic sealing are not strictly necessary for the application.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5285 family of current regulator diodes. The JANTX prefix denotes a specific quality level within the MIL-PRF-19500/463 specification. Other variants in the series include different current ratings such as 1N5283-1 or 1N5289-1, sharing similar packaging and voltage characteristics but differing in regulating current values.