JANTX1N5293-1/TR

Current Regulation - Diodes, Transistors Overview

The JANTX1N5293-1/TR is a current regulator diode manufactured by Microchip Technology, designed for stable current control across varying voltage conditions. It operates within a peak working voltage of 100 V and maintains a maximum regulator current of 0.47 mA. The device features a power dissipation rating of 475 mW and utilizes a DO-7 axial leaded package suitable for through-hole mounting. It supports an extended operating temperature range from -55 °C to +175 °C, ensuring reliability in demanding environments.

Current Regulation - Diodes, Transistors Feature Summary

• Provides constant current regulation over a wide voltage range
• Qualified per MIL-PRF-19500/463 for military applications
• Features double-plug internal bond connection for enhanced durability

Current Regulation - Diodes, Transistors Applications

• Current limiting circuits in aerospace systems
• Biasing elements for transistor amplifiers
• Constant current sources for LED drivers

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required tolerance levels and qualification standards. Confirm that the reel packaging matches automated assembly requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability documentation prior to procurement.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a stable current source is required independent of voltage fluctuations within the specified operational limits. Ensure the chosen variant meets the necessary MIL-PRF-19500/463 qualification level for the target application environment. Evaluate thermal management needs based on the 475 mW power dissipation rating and the maximum operating temperature of +175 °C.

Current Regulation - Diodes, Transistors Part Context

This device belongs to the 1N5283-1 through 1N5314-1 series of 0.5 watt current regulators offered by Microchip. These devices serve as counterparts to Zener diodes, regulating current rather than voltage. The series provides options ranging from 0.22 mA to 4.7 mA in standard 10% tolerances, housed in similar size axial-leaded packages like the DO-7.

Current Regulation - Diodes, Transistors Replacement Considerations

Compatible substitutes include other parts within the 1N5283-1 to 1N5314-1 series from Microchip or qualified equivalents from other manufacturers adhering to MIL-PRF-19500/463 specifications. Verify matching current ratings, package dimensions, and temperature ranges before substitution.