JANS1N5313-1/TR

Current Regulation - Diodes, Transistors Overview

The JANS1N5313-1/TR is a surface-mount current regulator diode manufactured by Microchip Technology. It operates within the MIL-PRF-19500/463 series, providing a regulated current of 4.73 mA with a maximum peak operating voltage of 100 V and a power dissipation rating of 500 mW. The device features a low limit voltage of 2.75 V and is housed in a DO-213AB (MELF) package. It supports an extended temperature range from -65°C to +175°C TJ.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation across a wide voltage and temperature range
• Qualified for high-reliability military applications per MIL-PRF-19500/463
• Features internal metallurgical bond for enhanced durability

Current Regulation - Diodes, Transistors Applications

• Current limiting circuits in aerospace systems
• Biasing elements for transistor stages
• Constant current sources in harsh environment electronics

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the specific suffix matches the required qualification level and packaging format. Confirm the component meets all environmental and reliability standards mandated by the target application before procurement.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise 4.73 mA regulation is required in a surface-mount configuration. Ensure the circuit design accommodates the 100 V maximum voltage rating and the specified thermal constraints for the MELF package.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5313 series of current regulator diodes. It serves as the surface-mount equivalent to through-hole variants, offering identical electrical performance in a compact DO-213AB form factor suitable for automated assembly processes.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other JANS-qualified versions of the 1N5313 series from Microchip. Verify pinout compatibility and ensure the replacement maintains the same MIL-PRF-19500/463 qualification status.