JANS1N5289-1/TR

Current Regulation - Diodes, Transistors Overview

The JANS1N5289-1/TR is a current regulator diode manufactured by Microchip Technology. It provides a regulated current of 473 µA with a maximum voltage rating of 100 V and a power dissipation of 500 mW. The device utilizes a DO-7 axial through-hole package. It operates within a junction temperature range of -65°C to +175°C. The component features a maximum limiting voltage of 1.05 V. This part is designed for stable current regulation in demanding environments.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains constant current output across varying load conditions
• Capable of operation in extreme high and low temperature ranges
• Utilizes ruggedized construction suitable for harsh environments

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 configuration against official datasheets to ensure compatibility with required environmental standards. Confirm that the ordering information matches the exact regulatory compliance needs, such as RoHS status or military-grade specifications, before finalizing procurement orders.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise microampere-level current regulation is required. Ensure the circuit design accommodates the 100 V maximum voltage rating. Verify that the thermal management strategy supports the specified operating temperature range and power dissipation limits under all expected load conditions.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5289 series of current regulator diodes produced by Microchip Technology. The JANS prefix indicates a specific qualification level often associated with aerospace or defense applications. The /TR suffix denotes tape and reel packaging for automated assembly processes.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official substitution guides for compatible equivalents. Verify pinout compatibility and electrical parameter alignment with alternative parts from the same manufacturer family.