JANS1N5307UR-1

Current Regulation - Diodes, Transistors Overview

The JANS1N5307UR-1 is a current regulator diode manufactured by Microchip Technology. It operates with a maximum anode-to-cathode voltage of 100V and provides a regulated current of 2.64mA. The device has a maximum power dissipation rating of 500mW and a maximum limiting voltage of 2V. It is housed in a DO-213AB (MELF) surface-mount package and supports a junction temperature range from -65°C to 175°C.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation within specified voltage limits
• Designed for high-temperature operation up to 175°C junction temperature
• Utilizes hermetically sealed MELF packaging for environmental protection

Current Regulation - Diodes, Transistors Applications

• Military aerospace electronic circuits
• High-reliability industrial control systems
• Spacecraft instrumentation power management

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR-1 against official Microchip documentation to confirm the exact package variant and qualification level. Ensure that the ordering information matches the required MIL-PRF-19500/463 specifications. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise 2.64mA constant current source is required in a compact surface-mount form factor. Consider the 100V breakdown voltage and 500mW power dissipation limits during circuit design. Verify compatibility with existing PCB footprints for the DO-213AB package before finalizing the bill of materials.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JANS series, indicating it meets strict military standards for radiation hardness and reliability. It is related to the standard 1N5307 family but offers enhanced performance characteristics suitable for defense and aerospace applications requiring long-term stability under extreme conditions.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include JAN1N5307 and JANTX1N5307 variants. Verify pinout compatibility and electrical parameter tolerances before substitution. Consult Microchip documentation for any updates regarding equivalent parts or obsolescence notices.