JANTX1N4618CUR-1/TR

Single Zener Diodes Overview

The JANTX1N4618CUR-1/TR is a single Zener voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 2.7 V with a tight tolerance of 1 percent. The device operates in the DO-213AA-2 surface-mount package and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 500 nA, a Zener impedance of 1.5 kOhms, and a test current of 250 uA. It supports an extended operating temperature range from -65 C to +175 C.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with 1 percent tolerance for sensitive circuit applications.
• Engineered for extreme thermal environments with operation up to 175 C.
• Utilizes a compact surface-mount form factor for automated assembly.

Single Zener Diodes Applications

• Precision voltage reference circuits
• Over-voltage protection stages
• Temperature-compensated bias networks

Single Zener Diodes Procurement Notes

Verify the specific suffix CUR-1/TR against official Microchip documentation to confirm the exact reel quantity and tape-and-reel specifications. Ensure the procurement channel provides valid traceability records required for components designated with the JANTX reliability grade. Confirm RoHS status as non-compliant per manufacturer data.

Single Zener Diodes Selection Notes

Select this component when a low nominal voltage of 2.7 V is required with high precision. The 1 percent tolerance distinguishes it from standard commercial variants. Consider the DO-213AA-2 package dimensions for PCB layout constraints. Evaluate the 500 nA leakage current against input impedance requirements in high-impedance sensing applications.

Single Zener Diodes Part Context

This part belongs to the JANTX series of Zener diodes produced by Microchip Technology. The JANTX designation indicates a specific quality level within the broader product family. It shares functional similarities with other low-voltage regulators but offers distinct tolerance and temperature performance characteristics defined by its specific model number.

Single Zener Diodes Replacement Considerations

Direct substitutes include JANTXV1N4618D-1/TR and JANTXV1N4618-1. Verify package compatibility and tolerance grades before substitution. Cross-reference datasheets to ensure equivalent Zener impedance and leakage current limits are met.