JAN1N5304-1

Current Regulation - Diodes, Transistors Overview

The JAN1N5304-1 is a military-grade current regulator diode manufactured by Microchip Technology. It provides a regulated current of 1.98 mA with a maximum peak operating voltage of 100 V and a maximum limit voltage of 1.75 V. The device features a minimum dynamic impedance of 420 uohms and operates within a temperature range of -55°C to +175°C. Packaged in the DO-7 (DO-204AA) axial through-hole format, it is qualified under MIL-PRF-19500/463 standards for rugged aerospace and defense applications.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains constant current output across a wide voltage range
• Qualified for extreme environmental conditions including high temperatures
• Utilizes double-plug internal bond connection for reliability

Current Regulation - Diodes, Transistors Applications

• Constant current sources for LED drivers
• Biasing elements for transistor circuits
• Current limiting protection in sensitive electronic systems

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix designation against the manufacturer's latest datasheet to ensure compliance with required military qualification levels. Confirm that the procurement channel provides appropriate traceability documentation for components intended for defense or aerospace use.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a stable current source is required over a broad voltage swing rather than voltage regulation. Ensure the circuit design accommodates the specified maximum limit voltage and power dissipation constraints within the operational temperature envelope.

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 serve as functional counterparts to Zener diodes, regulating current instead of voltage while occupying similar axial-leaded packages suitable for standard through-hole mounting techniques.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official substitution lists for parametric equivalents such as JAN1N5304-1/TR. Verify that any alternative maintains identical current regulation values and package compatibility.