CMHZ4704 TR PBFREE

Single Zener Diodes Overview

The CMHZ4704 TR PBFREE is a surface mount low-level silicon Zener diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 1.8 V with a maximum reverse leakage current of 50 nA. The device is rated for a maximum power dissipation of 500 mW and is supplied in a reel packaging format.

Single Zener Diodes Feature Summary

• Surface mount low-level silicon construction
• Lead-free plating compliant with RoHS standards

Single Zener Diodes Applications

• Voltage reference circuits
• Low-voltage regulation applications
• General-purpose protection circuits

Single Zener Diodes Procurement Notes

Verify the specific datasheet for the CMHZ4704 to confirm exact electrical tolerances and thermal characteristics before integration. Ensure the ordering suffix matches the required lead-free specification. Confirm package dimensions against PCB footprint requirements during the design phase.

Single Zener Diodes Selection Notes

Select this component for applications requiring a precise 1.8 V reference point in compact surface mount designs. Consider the 500 mW power rating and 50 nA leakage current when designing bias networks. Evaluate thermal management needs based on the SOD-123 package constraints.

Single Zener Diodes Part Context

This part belongs to the CMHZ series of low-level Zener diodes from Central Semiconductor, covering a voltage range from 1.8 V to 43 V. These devices are designed for general-purpose use in consumer and industrial electronics where small form factors and reliable voltage clamping are required.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.