JANS1N5314-1

Current Regulation - Diodes, Transistors Overview

The JANS1N5314-1 is a current regulator diode manufactured by Microchip Technology. It provides a regulated current of 5.17 mA with a maximum voltage rating of 100 V and a power dissipation capacity of 500 mW. The device utilizes a DO-7-2 axial through-hole package for mounting. It operates within a temperature range from -65 °C to +175 °C junction temperature. This component belongs to the JAN series, indicating specific qualification standards for radiation hardness and reliability suitable for demanding environments.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains constant current output across varying voltage conditions
• Designed for high-temperature operation up to 175 °C
• Constructed in a rugged axial leaded package for through-hole integration

Current Regulation - Diodes, Transistors Applications

• Current limiting in sensitive electronic circuits
• Biasing elements for transistor amplifier stages
• Constant current sources for LED driving applications

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm radiation hardness levels and quality assurance requirements. Ensure that the procurement channel provides traceability certificates compliant with military or aerospace standards associated with the JAN series classification.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a stable 5.17 mA reference current is required within a 100 V compliance window. Consider the thermal management capabilities provided by the DO-7 package and the extended operating temperature range compared to commercial grade alternatives.

Current Regulation - Diodes, Transistors Part Context

This part is part of the broader 1N531x family of current regulator diodes produced by Microchip Technology. Variants within this series differ primarily in their regulated current values while sharing similar voltage and power specifications. The JANS prefix denotes specific screening and testing protocols distinct from standard commercial parts.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other 1N5314 variants such as the standard 1N5314 or JAN1N5314-1, provided the radiation hardness requirements are met. Verify pinout compatibility and electrical tolerances before substitution.