JAN1N5306-1/TR

Current Regulation - Diodes, Transistors Overview

The JAN1N5306-1/TR is a current regulator diode manufactured by Microchip Technology, designed for through-hole mounting in the DO-7 (DO-204AA) axial package. It provides a regulated current of 2.2 mA with a maximum limiting voltage of 1.95 V and a power dissipation rating of 500 mW. The device supports a maximum repetitive peak reverse voltage of 100 V and operates within an extended temperature range from -65°C to +175°C. Qualified under MIL-PRF-19500/463, it is supplied in tape and reel packaging.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains stable current regulation across a broad voltage range using silicon technology.
• Features hermetic sealing suitable for demanding military and aerospace environments.
• Utilizes a double-plug internal bond connection for enhanced reliability.

Current Regulation - Diodes, Transistors Applications

• Constant current sources for biasing semiconductor devices
• Current limiting protection circuits
• Military and aerospace electronic systems

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the ordering suffix /TR confirms tape and reel packaging rather than bulk supply. Confirm the specific qualification level matches project requirements, as JAN denotes a standard military grade. Ensure the component meets all environmental specifications required for the intended operational environment before finalizing procurement.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required over a wide voltage span. Compare the 2.2 mA regulation point against circuit load requirements. Verify that the DO-7 package dimensions fit the board layout constraints. Consider thermal management needs given the 500 mW power dissipation limit at elevated temperatures.

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 counterparts to Zener diodes by regulating current instead of voltage. The series offers various current options from 0.22 mA to 4.7 mA in standard 10% tolerances within similar axial-leaded packages.

Current Regulation - Diodes, Transistors Replacement Considerations

Equivalent parts include JANTX1N5306-1 and JANTXV1N5306-1. Verify if the higher tolerance levels of TX or TXV variants are necessary. Commercial versions like 1N5306-1 may lack the required military qualification. Check pinout compatibility and package dimensions for direct substitution.