JANTXV1N5287UR-1

Current Regulation - Diodes, Transistors Overview

The JANTXV1N5287UR-1 is a current regulator diode manufactured by Microchip Technology, designed for surface-mount applications. It operates within the DO-213AB-2 package and provides a regulated current of 363 µA with a maximum power dissipation of 500 mW. The device features a breakdown voltage of 100 V and is qualified under MIL-PRF-19500/463 standards. It supports an operating temperature range from -65°C to +175°C and utilizes a round-end SMT configuration.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation over a broad voltage range
• High source impedance for effective current limiting
• Qualified for military-grade reliability standards

Current Regulation - Diodes, Transistors Applications

• Constant current sources for LED driving
• Current limiting in transistor bias circuits
• Protection against overcurrent conditions in sensitive electronics

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR-1 indicates the reel or bulk packaging format as defined by the manufacturer's official documentation. Confirm that the JANTXV grade meets the required environmental and performance specifications for the intended application before procurement.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current sink is required in a compact surface-mount footprint. Ensure the circuit voltage does not exceed the 100 V breakdown rating and that the thermal design accommodates the 500 mW power dissipation at the maximum operating temperature.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5283-1 through 1N5314-1 series of 0.5 watt current regulators. These devices offer a selection of currents ranging from 0.22 mA to 4.7 mA in standard 10% tolerances, serving as counterparts to Zener diodes which regulate voltage rather than current.

Current Regulation - Diodes, Transistors Replacement Considerations

Check for direct equivalents within the same series, such as JANTXV1N5286UR-1 or JANTXV1N5288UR-1, depending on the required current value. Verify pinout compatibility and package dimensions for any cross-references.