BZX84C27-TP

Single Zener Diodes Overview

The BZX84C27-TP is a single silicon planar Zener diode manufactured by Micro Commercial Components (MCC). It provides a nominal Zener voltage of 27 V with a tolerance of ±5%. The device features a maximum power dissipation of 350 mW and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum Zener impedance of 80 Ω at a test current of 2 mA, and a maximum reverse leakage current of 100 nA at 18.9 V. The component utilizes an SOT-23 surface-mount package.

Single Zener Diodes Feature Summary

• Planar die construction for automated assembly suitability
• Halogen-free "Green" device compliant with UL 94 V-0 flammability rating
• Moisture sensitivity level 1 classification

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Voltage reference applications
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with standard SMT reflow processes. Confirm that the ordering suffix matches the required packaging format, such as tape and reel quantities specified in the datasheet.

Single Zener Diodes Selection Notes

Select this component when a 27 V regulation point is required with moderate precision. The ±5% tolerance suits general-purpose applications rather than high-precision references. Consider the thermal resistance and power derating curves if operating near the maximum junction temperature limit.

Single Zener Diodes Part Context

This component belongs to the BZX84C series of 350 mWatt Zener diodes offered by MCC. The series covers a wide voltage range from 2.4 V to 75 V. The 'C' suffix indicates the standard 5% voltage tolerance variant, distinguishing it from the tighter tolerance 'B' series.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering SOT-23 packaged Zener diodes with 27 V nominal voltage and 350 mW power rating. Verify that replacement parts meet or exceed the specified impedance and leakage current limits.