CLL4691 BK

Single Zener Diodes Overview

The CLL4691 BK is a surface mount low level silicon Zener diode from the CLL4678 series by Central Semiconductor Corp. It operates within a voltage range of 5.89V to 6.51V at a test current of 50µA. The device features a maximum reverse leakage current of 10µA and supports a maximum power dissipation of 500mW. It is housed in an SOD-80 case with an operating junction temperature range of -65°C to +200°C.

Single Zener Diodes Feature Summary

• Designed for applications requiring extremely low operating current and low leakage characteristics
• Provides high-quality voltage regulation using silicon technology
• Features a cathode band marking for polarity identification

Single Zener Diodes Applications

• Low current voltage regulation circuits
• Applications requiring minimal leakage current
• Surface mount electronic designs

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements when ordering, as plating options such as PBFREE or TIN/LEAD must be explicitly added to the part number. Confirm that the requested package type matches the SOD-80 surface mount specification. Ensure compatibility with the specified thermal and electrical limits during procurement planning.

Single Zener Diodes Selection Notes

Select this component for designs needing precise low-level voltage reference capabilities with minimal power consumption. The SOD-80 package suits compact surface mount layouts. Verify that the required nominal voltage falls within the 5.89V to 6.51V range and that the 500mW power dissipation rating meets the circuit's thermal requirements.

Single Zener Diodes Part Context

This device belongs to the CLL4678 through CLL4717 series of low level silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a wide voltage spectrum from 1.8 volts to 43 volts, all sharing similar low leakage and low operating current characteristics suitable for sensitive analog and digital control applications.

Single Zener Diodes Replacement Considerations

The official replacement part number listed by the manufacturer is CMHZ4691 BK.