CMHZ5244B TR PBFREE

Single Zener Diodes Overview

The CMHZ5244B TR PBFREE is a surface-mount silicon Zener diode from the CMHZ5221B series by Central Semiconductor. It provides a nominal voltage of 14 V with a ±5% tolerance, tested at 9.0 mA. The device dissipates 500 mW and operates within a junction temperature range up to +150 °C. Packaged in an SOD-123 case, it features a maximum reverse current of 0.1 µA and a Zener impedance of 15 Ω.

Single Zener Diodes Feature Summary

• Surface-mount construction in an SOD-123 package for automated placement
• High-quality silicon voltage regulation with 5% tolerance
• Lead-free plating option available via suffix designation

Single Zener Diodes Applications

• Industrial equipment voltage regulation
• Commercial power supply circuits
• Entertainment system protection
• Computer application voltage reference

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the specific ordering suffix matches the required lead-free or tin/lead plating specification. Ensure the part number corresponds to the correct tape-and-reel quantity for production integration. Validate datasheet revisions against the manufacturing date code.

Single Zener Diodes Selection Notes

Select this component when a 14 V reference is required in a compact surface-mount form factor. The SOD-123 package supports standard pick-and-place processes. Verify that the 500 mW power dissipation rating meets the thermal requirements of the target circuit environment under continuous operation conditions.

Single Zener Diodes Part Context

This device belongs to the CMHZ5221B through CMHZ5267B series of surface-mount silicon Zener diodes. The series covers a voltage range from 2.4 V to 75 V. All variants share the same SOD-123 mechanical outline and 500 mW power dissipation capability, differing primarily in their nominal breakdown voltage and test current specifications.

Single Zener Diodes Replacement Considerations

Official documentation lists no direct replacement part numbers for the CMHZ5244B series. Consult the manufacturer's engineering team for potential alternate sources if this component is unavailable.