JAN1N5310-1

Current Regulation - Diodes, Transistors Overview

The JAN1N5310-1 is a military-grade current regulator diode manufactured by Microchip Technology. It provides a stable regulated current of 3.63 mA with a maximum power dissipation of 500 mW. The device supports a peak operating voltage of 100 V and features a low limiting voltage of 2.35 V. Designed for through-hole mounting in the DO-7-2 axial package, it operates reliably within an extended temperature range from -65°C to +175°C. Key impedance characteristics include a minimum dynamic impedance of 280 kΩ and a minimum knee impedance of 24 kΩ, ensuring consistent performance in demanding environments.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains constant current output across varying load conditions
• Operates at high peak voltages up to 100 V
• Qualified for extreme temperature environments

Current Regulation - Diodes, Transistors Applications

• Military aerospace circuits requiring radiation hardness
• Precision biasing networks for analog sensors
• Current limiting protection in harsh industrial systems

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix requirements against the official datasheet before ordering. Confirm that the DO-7-2 package matches the target PCB footprint. Ensure the procurement channel sources directly from authorized distributors to guarantee authenticity. Check for any recent Product Change Notifications regarding assembly site updates or material substitutions.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required without active feedback loops. Compare the 3.63 mA regulation point against circuit load requirements to ensure proper voltage headroom. Verify that the 500 mW power rating accommodates the maximum expected voltage drop across the device during operation.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JAN1N53xx series of current regulator diodes produced under MIL-PRF-19500/463 specifications. It serves as a ruggedized alternative to commercial equivalents, offering enhanced reliability for defense and space applications where standard components may fail due to environmental stressors.

Current Regulation - Diodes, Transistors Replacement Considerations

JAN1N5310-1/TR is a parametric equivalent available in tape-and-reel packaging.