CMPZ4711 TR PBFREE

Single Zener Diodes Overview

The CMPZ4711 TR PBFREE is a low-level Zener diode manufactured by Central Semiconductor Corp. It features a nominal voltage of 27V with a tolerance range of 25.65V to 28.35V. The device has a maximum power dissipation of 350mW and operates at a test current of 8.8mA. It is housed in an SOT-23 surface-mount package and supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation within specified low-level parameters
• Designed for surface-mount assembly using standard SOT-23 footprint
• Constructed as a single Zener diode unit

Single Zener Diodes Applications

• Voltage reference circuits requiring low power consumption
• Clamping applications for signal protection
• Biasing networks in electronic equipment

Single Zener Diodes Procurement Notes

Verify the complete part number including the TR PBFREE suffix to ensure correct tape-and-reel packaging and lead-free compliance. Confirm that the SOT-23 package dimensions match the target PCB layout. Check datasheet specifications for thermal management requirements relative to the 350mW power rating during operation.

Single Zener Diodes Selection Notes

Select this component when a 27V Zener voltage is required in a compact surface-mount form factor. Ensure the application current does not exceed the 8.8mA test condition limits. Consider the ±5% voltage tolerance for precision requirements. Verify compatibility with automated pick-and-place processes due to the reel packaging format.

Single Zener Diodes Part Context

This component belongs to the CMPZ series of low-level Zener diodes from Central Semiconductor. These devices are designed for general-purpose voltage regulation tasks where space constraints necessitate small surface-mount packages like SOT-23. The series offers various voltage options within a consistent physical footprint.

Single Zener Diodes Replacement Considerations

Check for direct equivalents with identical 27V nominal voltage, 350mW power rating, and SOT-23 package. Verify pinout compatibility and electrical characteristics such as impedance and temperature coefficient before substitution.