JANS1N5283UR-1/TR

Current Regulation - Diodes, Transistors Overview

The JANS1N5283UR-1/TR is a silicon current regulator diode manufactured by Microchip Technology. It operates with a nominal regulating current of 0.22 mA and a maximum limiting voltage of 1 V. The device supports a maximum peak operating voltage of 100 V and dissipates up to 0.5 W of power. It utilizes the DO-213AB (MELF) glass package, which provides a hermetically sealed construction suitable for surface mount applications. This component meets the rigorous qualification standards defined in MIL-PRF-19500/463.

Current Regulation - Diodes, Transistors Feature Summary

• Hermetically sealed glass MELF package ensures environmental protection
• High source impedance maintains stable current regulation
• Internal metallurgical bond enhances structural reliability
• Qualified for military specifications under MIL-PRF-19500/463

Current Regulation - Diodes, Transistors Applications

• Military aerospace electronic systems
• Spacecraft instrumentation circuits
• Harsh environment current stabilization

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the ordering suffix /TR indicates tape and reel packaging. Confirm the manufacturer designation matches Microchip Technology or authorized Cobham PLC sources. Ensure the part number explicitly includes the JANS prefix to guarantee compliance with the required military qualification standards.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a hermetically sealed surface mount current regulator is required for high-reliability applications. The DO-213AB package facilitates automated assembly processes while maintaining the durability needed for extreme operational conditions. Verify that the 0.22 mA regulation value aligns with the specific circuit design requirements.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5283UR-1 series of 0.5 watt current regulators. The series offers various current options ranging from 0.22 mA to 10 mA with standard 10% tolerances. These devices are designed to regulate current over a broad voltage range, providing consistent performance across different operating conditions.

Current Regulation - Diodes, Transistors Replacement Considerations

Compatible substitutes include JAN1N5283UR-1, JANTX1N5283UR-1, and JANTXV1N5283UR-1. These variants share identical electrical characteristics but differ in their specific qualification levels and manufacturing tolerances according to MIL-PRF-19500/463.