CMHZ4123 TR PBFREE

Single Zener Diodes Overview

The CMHZ4123 TR PBFREE is a single Zener diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 39 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates in a surface-mount SOD-123 package. Key electrical characteristics include a maximum reverse leakage current of 10 nA at 29.7 V and a maximum Zener impedance of 200 Ohms.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 39 V level
• Designed for surface-mount assembly in compact SOD-123 packages
• Offers low reverse leakage current for efficient operation

Single Zener Diodes Applications

• Voltage reference circuits requiring precise 39 V levels
• Over-voltage protection stages in electronic systems
• General-purpose voltage regulation in consumer electronics

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix to ensure the correct tape-and-reel packaging configuration matches your automated assembly requirements. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability may vary based on production schedules and regional supply constraints.

Single Zener Diodes Selection Notes

Select this component when a 39 V Zener voltage is required in a small surface-mount footprint. Ensure the circuit design accommodates the 500 mW power dissipation limit and the ±5% voltage tolerance. Verify that the SOD-123 package dimensions align with the PCB layout constraints and thermal management needs of the application.

Single Zener Diodes Part Context

This part belongs to the CMHZ series of Zener diodes from Central Semiconductor Corp, which focuses on surface-mount solutions. The series provides various voltage options in standardized packages like SOD-123, catering to modern electronics manufacturing trends that prioritize space efficiency and automated placement compatibility.

Single Zener Diodes Replacement Considerations

Consult official cross-reference lists or datasheets for compatible substitutes. Ensure any replacement maintains the 39 V nominal voltage, 500 mW power rating, and SOD-123 package form factor to guarantee mechanical and electrical compatibility without redesigning the circuit board.