JAN1N5310-1/TR

Current Regulation - Diodes, Transistors Overview

The JAN1N5310-1/TR is a current regulator diode manufactured by Microchip Technology, designed for stable current regulation across a wide voltage range. It features a maximum regulator current of 3.63 mA and a maximum limiting voltage of 2.35 V. The device supports a peak operating voltage up to 100 V with a power dissipation rating of 500 mW. Housed in a DO-7-2 through-hole package, it operates within a temperature range of -65°C to +175°C. Key electrical characteristics include a minimum dynamic impedance of 280 kΩ and a minimum knee impedance of 24 kΩ. Qualified per MIL-PRF-19500/463, this single-configuration silicon device offers high source impedance and internal metallurgical bonding.

Current Regulation - Diodes, Transistors Feature Summary

• Regulates current over a broad operating voltage and temperature range
• High source impedance with internal metallurgical bond construction
• Double-plug design for enhanced reliability

Current Regulation - Diodes, Transistors Applications

• Military and aerospace electronic circuits requiring strict current control
• Temperature-compensated reference circuits
• Constant current sources for biasing semiconductor devices

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to confirm qualification level and packaging format. Ensure the component meets MIL-PRF-19500/463 requirements if intended for ruggedized applications. Confirm RoHS status, as indicated specifications may vary between commercial and qualified grades. Cross-reference part numbers with authorized distributors to ensure authenticity and traceability.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required independent of supply voltage fluctuations within the specified operating range. Consider the 3.63 mA nominal current and 500 mW power dissipation limits during thermal design. Evaluate the DO-7-2 package constraints for PCB layout. Compare dynamic impedance specifications against circuit sensitivity requirements to ensure adequate regulation performance under varying load conditions.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5283-1 through 1N5314-1 series of 0.5-watt current regulators produced by Microsemi (now Microchip Technology). The series provides standard 10% tolerance currents ranging from 0.22 mA to 4.7 mA. These devices serve as counterparts to Zener diodes, offering current regulation rather than voltage regulation. The JAN variant indicates military qualification standards.

Current Regulation - Diodes, Transistors Replacement Considerations

Compatible substitutes within the same series include JAN1N5309-1/TR and JAN1N5311-1/TR, provided their respective current ratings match the application requirements. Verify that alternative parts maintain the same DO-7-2 package and MIL-PRF-19500/463 qualification if environmental resilience is critical.