BZT52C27S-TP

Single Zener Diodes Overview

The BZT52C27S-TP is a 200 mW Zener diode from Micro Commercial Components, housed in an SOD-323 package. It features a nominal Zener voltage of 27 V with a ±5% tolerance range spanning 25.1 V to 28.9 V. The device operates at a test current of 2 mA and exhibits a maximum Zener impedance of 80 Ω. Electrical characteristics include a reverse leakage current of 0.1 µA at 18.9 V and a typical temperature coefficient of 21.4 mV/°C. It supports an operating junction temperature range from -65°C to +150°C.

Single Zener Diodes Feature Summary

• Planar die construction designed for automated assembly processes
• Halogen-free green device compliant with RoHS standards
• Moisture sensitivity level 1 classification
• Epoxy material meets UL 94 V-0 flammability rating

Single Zener Diodes Applications

• General purpose medium current voltage regulation
• Voltage reference circuits
• Overvoltage protection applications

Single Zener Diodes Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure accuracy. Confirm that the ordering suffix matches the required packaging configuration. Check for any recent product change notifications or updates to electrical specifications before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component based on its 27 V nominal breakdown voltage and 200 mW power dissipation capability. Ensure the circuit design accommodates the specified thermal resistance and operating temperature limits. Verify that the SOD-323 package dimensions fit the intended PCB layout constraints.

Single Zener Diodes Part Context

This component belongs to the BZT52C series of ultra-small Zener diodes manufactured by Micro Commercial Components. The series offers various voltage ratings within the same compact SOD-323 footprint, facilitating standardized inventory management and consistent assembly processes across different voltage requirements.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 27 V Zener voltage, 200 mW power rating, and SOD-323 package. Verify equivalent electrical parameters such as impedance and leakage current. Cross-reference with other manufacturers offering identical pinouts and thermal characteristics.