CDLL5236

Single Zener Diodes Overview

The CDLL5236 is a unidirectional voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 8.2 V with a tolerance of ±5%. The device operates in the DO-213AB (MELF) surface-mount package and supports an operating temperature range from -65°C to +175°C. Maximum power dissipation is rated at 10 mW, with a maximum reverse leakage current of 3 µA at 6.5 V. Forward voltage is specified as 1.1 V maximum at 200 mA forward current.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 8.2 V level for circuit protection and reference applications.
• Engineered for extended thermal stability across a wide operating temperature range from -65°C to +175°C.
• Utilizes a leadless MELF surface-mount construction for compact board integration.

Single Zener Diodes Applications

• Voltage clamping and transient suppression in electronic circuits
• Reference voltage generation in precision measurement systems
• Over-voltage protection for sensitive semiconductor components

Single Zener Diodes Procurement Notes

Verify the specific suffix designation when ordering, as variations such as CDLL5236A or CDLL5236B may exist within the product family. Confirm that the required tolerance aligns with the ±5% specification standard for this component type. Ensure the selected variant matches the intended MELF package requirements for your assembly process.

Single Zener Diodes Selection Notes

Select this component when a precise 8.2 V regulation point is required in space-constrained designs. The low power dissipation rating of 10 mW necessitates careful thermal management in high-density layouts. Verify compatibility with automated surface-mount placement equipment due to the small MELF form factor.

Single Zener Diodes Part Context

This part belongs to the CDLL52xx series of leadless surface-mount Zener diodes produced by Microchip Technology. The series utilizes metallurgically bonded double-plug construction for reliability. It serves as a specialized alternative to traditional axial-lead packages in modern high-volume manufacturing environments.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 8.2 V Zener diodes in the DO-213AB package. Verify that substitute parts maintain the same ±5% tolerance and thermal characteristics to ensure circuit performance consistency.