JAN1N4128CUR-1

Single Zener Diodes Overview

The JAN1N4128CUR-1 is a military-grade Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 60 V with a tolerance of ±2%. The device has a maximum power dissipation of 500 mW and operates in the surface-mount DO-213AA package. Key electrical parameters include a maximum impedance of 400 Ohms, a forward voltage of 1.1 V at 200 mA, and a reverse leakage current of 10 nA at 45.6 V. It supports a junction temperature range from -65°C to 175°C and holds MIL-PRF-19500/435 qualification.

Single Zener Diodes Feature Summary

• Military-grade reliability compliant with MIL-PRF-19500/435 standards
• Extended thermal operation capability up to 175°C junction temperature
• High precision voltage regulation with ±2% tolerance

Single Zener Diodes Applications

• Military aerospace electronic systems
• Spacecraft power regulation circuits
• Harsh environment voltage reference applications

Single Zener Diodes Procurement Notes

Verify that the specific part number matches the required military qualification standard. Confirm the surface mount package type aligns with PCB design constraints. Ensure supply chain sources provide appropriate documentation for defense or space programs requiring traceability.

Single Zener Diodes Selection Notes

Select this component when high-reliability voltage regulation is required in compact surface-mount designs. Consider the 500 mW power rating and 400 Ohm impedance for circuit stability. Evaluate the extended temperature range suitability against environmental operating conditions.

Single Zener Diodes Part Context

This component belongs to the JAN series of radiation-hardened and military-specification semiconductors produced by Microchip Technology. It serves as a ruggedized alternative to commercial variants, ensuring performance consistency under extreme thermal and operational stress typical in defense applications.

Single Zener Diodes Replacement Considerations

JAN1N4128C-1