JANTX1N5314-1/TR

Current Regulation - Diodes, Transistors Overview

The JANTX1N5314-1/TR is a current regulator diode manufactured by Microchip Technology. It provides a regulated current of 4.7 mA with a maximum limiting voltage of 2.9 V and a peak operating voltage of 100 V. The device features a power dissipation rating of 500 mW and operates within a temperature range from -65 °C to +175 °C. It utilizes a DO-7-2 axial leaded package for through-hole mounting.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation across a broad voltage range
• Hermetically sealed glass encapsulation for environmental protection
• Suitable for high-temperature military and aerospace applications

Current Regulation - Diodes, Transistors Applications

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

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix designation against official datasheets to confirm packaging variations. Ensure compliance with MIL-PRF-19500/463 standards for intended military or aerospace deployment. Confirm hermetic sealing requirements match the application environment specifications.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a constant current source is required over a wide voltage span. Compare the 4.7 mA output against other series variants like the 1N5310 or 1N5311 if different current levels are needed. Verify that the DO-7 package dimensions fit the target PCB layout constraints.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the popular 1N5283-1 through 1N5314-1 series of 0.5-watt current regulators. These devices serve as counterparts to Zener diodes, regulating current rather than voltage. The JANTX level indicates enhanced screening and reliability compared to standard JAN grades.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other JANTX1N5314-1 units from authorized distributors. Alternative current values in the same series require changing the model number (e.g., JANTX1N5313-1). Commercial equivalents lack the hermetic seal and extended temperature range.