CDLL936

Single Zener Diodes Overview

The CDLL936 is a temperature-compensated Zener reference diode manufactured by Microchip Technology. It features a nominal Zener voltage of 9 V with a tolerance of ±5%. The device is designed for surface mount installation in the DO-213AA (SOD-80) package. It has a maximum power dissipation of 500 mW and operates within a temperature range of -65 °C to +175 °C. The Zener impedance is specified at 20 ohms, measured at a test current of 7.5 mA.

Single Zener Diodes Feature Summary

• Temperature compensated design for stable voltage reference performance across wide operating ranges
• Surface mount construction in compact DO-213AA package for automated assembly
• High reliability single configuration suitable for precision regulation applications

Single Zener Diodes Applications

• Precision voltage reference circuits requiring low temperature drift
• Temperature compensation networks in electronic systems
• Regulated power supply reference stages

Single Zener Diodes Procurement Notes

Verify the specific suffix (e.g., /TR) against the required reel quantity and packaging format. Confirm the manufacturer designation as Microchip Technology or its predecessor Microsemi to ensure component authenticity. Check RoHS compliance status if restricted substances are a constraint for your manufacturing process.

Single Zener Diodes Selection Notes

Select this component when a stable 9 V reference is needed with minimal variation over temperature. Ensure the application current does not exceed the limits defined by the 500 mW power dissipation rating. Verify that the SMD footprint matches the DO-213AA mechanical dimensions for proper PCB layout integration.

Single Zener Diodes Part Context

This part belongs to the family of temperature-compensated Zener diodes produced by Microchip Technology. These devices utilize specialized doping profiles to achieve near-zero temperature coefficients around the nominal voltage point, distinguishing them from standard Zener diodes which exhibit higher thermal drift.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 9 V nominal voltage, ±5% tolerance, 500 mW power rating, and DO-213AA package constraints.