JAN1N5309UR-1

Current Regulation - Diodes, Transistors Overview

The JAN1N5309UR-1 is a military-grade Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 7.5V at a test current of 20mA, with a maximum Zener impedance of 4 ohms. The device operates within a temperature range of -55°C to +175°C and utilizes a DO-213AA (DO-35) axial leaded package. This component is designed for high-reliability applications requiring stable voltage regulation under extreme environmental conditions.

Current Regulation - Diodes, Transistors Feature Summary

• Military-grade construction ensuring high reliability in harsh environments
• Wide operating temperature range suitable for aerospace and defense systems
• Stable voltage regulation characteristics with low Zener impedance

Current Regulation - Diodes, Transistors Applications

• Aerospace voltage reference circuits
• Defense system power supply regulation
• High-reliability electronic equipment protection

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific ordering suffix and manufacturer documentation to confirm compliance with MIL-SPEC requirements. Ensure that the component meets all necessary quality assurance standards for military applications before integration into final designs.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when high reliability and wide temperature operation are critical. Consider the axial leaded package constraints and verify that the 7.5V Zener voltage aligns with circuit requirements. Confirm thermal management needs for continuous operation at elevated temperatures.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JAN series of Zener diodes, which are qualified for military specifications. It serves as a robust voltage regulation solution for applications where standard commercial components may fail due to environmental stress or reliability demands.

Current Regulation - Diodes, Transistors Replacement Considerations

Check for direct cross-reference availability from other manufacturers holding military qualifications. Verify pinout compatibility and electrical parameter tolerances to ensure seamless substitution without redesigning the surrounding circuitry.