JANTX1N6321US/TR

Single Zener Diodes Overview

The JANTX1N6321US/TR is a single Zener diode voltage regulator manufactured by Microchip. It features a nominal Zener voltage of 7.5 V with a tolerance of 5%. The device operates in an SMD/SMT B-SQ-MELF-2 package and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 2 uA, a Zener impedance of 4 Ohms, and a test current of 20 mA. It supports a forward current of 1 A and maintains functionality within a temperature range of -65 C to +175 C.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation at 7.5 V with tight tolerance for stable reference applications
• Engineered for high-temperature reliability operating up to +175 C in harsh environments
• Utilizes a compact surface-mount B-SQ-MELF-2 package for efficient board space utilization

Single Zener Diodes Applications

• Precision voltage reference circuits in aerospace systems
• Overvoltage protection stages in military-grade electronics
• Voltage clamping in radiation-hardened signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix and manufacturer documentation to confirm compliance with required quality standards. Confirm that the component meets all necessary environmental and performance specifications for the intended deployment environment before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component when a stable 7.5 V reference is required in high-temperature or radiation-sensitive applications. Ensure the circuit design accommodates the specified 500 mW power dissipation and 5% voltage tolerance. Verify compatibility with the B-SQ-MELF-2 footprint during PCB layout.

Single Zener Diodes Part Context

This part belongs to the JANTX series of Zener diodes designed for ruggedized electronic applications. The series offers various voltage options within a standardized surface-mount form factor, ensuring consistency across different voltage requirements in specialized industrial and defense hardware designs.

Single Zener Diodes Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify that any replacement matches the 7.5 V Zener voltage, 500 mW power rating, and B-SQ-MELF-2 package dimensions to maintain circuit integrity.