JAN1N5306UR-1/TR

Current Regulation - Diodes, Transistors Overview

The JAN1N5306UR-1/TR is a current regulator diode manufactured by Microchip Technology, designed for surface-mount applications. It operates within a temperature range of -65°C to +175°C and features a DO-213AB-2 package. The device provides a maximum regulator current of 2.42 mA with a maximum limiting voltage of 1.95 V. It supports a maximum peak reverse voltage of 100 V and has a power dissipation rating of 500 mW. The component exhibits a minimum dynamic impedance of 370 kohms and a minimum knee impedance of 105 kohms.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation over a broad voltage range
• Qualified for military standards including JAN, JANTX, JANTXV, and JANS levels
• Features round-end SMT construction in a DO-213AB-2 package

Current Regulation - Diodes, Transistors Applications

• Constant current sources for LED driving
• Biasing circuits for transistors and active components
• Current limiting protection in sensitive electronic circuits

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR-1/TR against the official datasheet to confirm tape-and-reel packaging and MIL-PRF-19500/463 qualification. Ensure the ordering part number matches the required regulatory compliance and environmental specifications for the intended deployment environment.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise constant current source is required in a compact surface-mount form factor. Consider the 2.42 mA nominal current and 100 V reverse voltage rating to ensure compatibility with the circuit's load requirements and operating voltage limits.

Current Regulation - Diodes, Transistors Part Context

This device belongs to the 1N53xx series of current regulator diodes, which serve as counterparts to Zener diodes by regulating current over a broad voltage range rather than voltage over a broad current range. The series offers various current options from 0.22 mA to 4.7 mA in standard tolerances.

Current Regulation - Diodes, Transistors Replacement Considerations

Compatible substitutes include other parts from the 1N5306 series such as 1N5306UR-1 or JAN1N5306UR-1, provided they match the DO-213AB-2 package and electrical characteristics.