JANTX1N5305-1/TR

Current Regulation - Diodes, Transistors Overview

The JANTX1N5305-1/TR is a current regulator diode manufactured by Microchip Technology, designed for military and aerospace applications. It operates within a voltage range of up to 100V with a regulated current of 2.2mA and a power dissipation of 500mW. The device features an axial DO-7 package and supports through-hole mounting. It functions across an extended temperature range from -65°C to +175°C junction temperature. This component belongs to the MIL-PRF-19500/463 series, ensuring high reliability in harsh environments.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation suitable for precision circuit requirements
• Constructed for high-reliability military and aerospace standards
• Capable of operation in extreme thermal conditions

Current Regulation - Diodes, Transistors Applications

• Military electronic systems requiring precise current control
• Aerospace instrumentation circuits
• Harsh environment sensor biasing
• High-reliability power management modules

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the specific suffix '-1' aligns with the required mechanical or electrical specifications for your design, as ordering codes can dictate package or testing variations. Confirm the 'TR' designation matches your automated assembly needs. Ensure compliance with the MIL-PRF-19500/463 standard is documented for your quality assurance records prior to final procurement.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is needed without active feedback loops. The 2.2mA output is ideal for biasing low-current devices. Consider the DO-7 package size for board space constraints. The wide temperature range makes it suitable for uncontrolled environments where standard commercial parts would fail.

Current Regulation - Diodes, Transistors Part Context

This part is part of the 1N5305 series of current regulator diodes produced by Microchip Technology (formerly Microsemi). These devices are engineered to maintain a constant current over a wide voltage range. The JANTX variant indicates a higher level of screening and qualification compared to standard commercial grades, targeting defense and critical infrastructure sectors.

Current Regulation - Diodes, Transistors Replacement Considerations

Public confirmed substitute part numbers: JANTX1N5305-1, JANTX1N5305UR-1.