JANS1N5300UR-1/TR

Current Regulation - Diodes, Transistors Overview

The JANS1N5300UR-1/TR is a current regulator diode manufactured by Microchip Technology. It operates with a maximum voltage of 100V and provides a regulated current of 1.43mA. The device has a power dissipation rating of 475mW and is housed in a DO-213AB (MELF) surface-mount package. Qualified per MIL-PRF-19500/463, it supports an operating temperature range from -65°C to +175°C.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation across a broad operating voltage range
• Features internal metallurgical bond for enhanced reliability
• Qualified for military applications under MIL-PRF-19500/463 standards

Current Regulation - Diodes, Transistors Applications

• Military electronic systems requiring precise current limiting
• High-reliability circuits needing constant current sources
• Temperature-stable biasing networks in harsh environments

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR-1/TR against official Microchip documentation to confirm tape-and-reel packaging and exact qualification level. Ensure the procurement channel is authorized to handle MIL-PRF-19500/463 qualified components. Confirm RoHS status as non-compliant for this specific military grade part before ordering.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a surface-mount current regulator with military qualification is required. Compare the 1.43mA output against other series members like JAN1N5300UR-1 if bulk packaging is acceptable. Verify that the DO-213AB footprint matches the design constraints and that the 100V breakdown voltage suits the circuit requirements.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5300 series of current regulator diodes produced by Microchip. The series offers various current values from 0.22mA to 4.7mA. The JANS suffix indicates the highest level of military screening and quality control within the family.

Current Regulation - Diodes, Transistors Replacement Considerations

JAN1N5300UR-1 is a similar surface-mount variant but may lack the specific JANS screening. JAN1N5300 is the through-hole equivalent. Verify pinout compatibility and electrical tolerances before substituting.