JANTXV1N5300-1

Current Regulation - Diodes, Transistors Overview

The JANTXV1N5300-1 is a current regulator diode manufactured by Microchip Technology, designed for military applications under the MIL-PRF-19500/463 qualification. It operates in a surface-mount DO-213AB (MELF) package with a maximum voltage of 100V and a regulated current of 1.43mA. The device dissipates up to 475mW and functions within a temperature range of -55°C to +175°C junction temperature.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation over a broad voltage range
• Qualified for high-reliability military environments
• Utilizes round-end MELF surface-mount packaging

Current Regulation - Diodes, Transistors Applications

• Military electronic systems requiring precise current limiting
• High-temperature circuit protection designs
• Space-grade instrumentation power management

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR or absence thereof against the official datasheet to confirm package type. Ensure procurement channels provide traceable documentation compliant with MIL-PRF-19500/463 standards. Confirm RoHS status as these military parts often carry exemptions.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required across varying voltage drops. Compare the 1.43mA rating against load requirements. Consider the MELF package for automated assembly needs versus axial leads for through-hole alternatives in the same series.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N53xx series of current regulator diodes. These devices serve as counterparts to Zener diodes, regulating current rather than voltage. The JANTXV grade indicates enhanced screening and reliability testing beyond standard JAN levels.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other JANTXV1N5300 variants from qualified manufacturers. Verify pinout compatibility and thermal characteristics before substitution. Cross-reference with MIL-PRF-19500/463 specifications for equivalent performance.