JAN1N5304UR-1

Current Regulation - Diodes, Transistors Overview

The JAN1N5304UR-1 is a current regulator diode manufactured by Microchip Technology, designed for surface-mount applications. It operates within the MIL-PRF-19500/463 military series and utilizes a DO-213AB (MELF) glass package. The device provides a regulated current of 1.75 mA with a maximum voltage rating of 100 V and a power dissipation capacity of 475 mW. It functions as a two-terminal solid-state component suitable for environments requiring stable current control.

Current Regulation - Diodes, Transistors Feature Summary

• Two-terminal constant current regulation without external biasing components
• Military-grade construction compliant with MIL-PRF-19500/463 specifications
• Glass-encapsulated MELF package optimized for surface-mount technology

Current Regulation - Diodes, Transistors Applications

• Biasing networks for transistors and integrated circuits
• Current limiting protection in sensitive electronic circuits
• Reference current sources in analog signal processing systems

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR-1 against official Microchip documentation to confirm the round-end variant and MIL-PRF-19500/463 compliance. Ensure the procurement channel provides valid traceability records for military-grade components. Confirm RoHS status and packaging details directly with the manufacturer or authorized distributors prior to ordering.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed 1.75 mA regulation is required in a compact surface-mount form factor. Compare the 100 V maximum operating voltage against circuit requirements to ensure adequate headroom. Evaluate the thermal performance of the DO-213AB package relative to the 475 mW power dissipation limit in the target application environment.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JAN1N530x series of current regulator diodes produced by Microchip Technology. These devices are engineered for high-reliability applications, including aerospace and defense systems. The JAN prefix indicates qualification to military standards, distinguishing it from commercial variants within the broader product line.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other JAN1N5304 variants such as JANTX1N5304-1 or JANS1N5304-1, provided the package and electrical characteristics match. Verify pinout compatibility and regulatory compliance before substituting.