BZT52-C75-AU_R1_000A1

Single Zener Diodes Overview

The BZT52-C75-AU_R1_000A1 is a surface mount silicon Zener diode from the Panjit BZT52-C series, housed in an SOD-123 package. It provides a nominal Zener voltage of 75 V with a tolerance range of 71.25 V to 78.75 V. The device dissipates up to 410 mW at 25°C and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum Zener impedance of 250 Ohms at a test current of 2.5 mA and a maximum reverse leakage current of 0.1 µA at 56 V.

Single Zener Diodes Feature Summary

• Planar die construction for stable voltage regulation
• Compliant with EU RoHS 2.0 standards using lead-free materials
• Qualified under AEC-Q101 automotive reliability standards
• Utilizes green molding compound per IEC 61249 standard

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Automotive electronics systems

Single Zener Diodes Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure correct voltage rating and package type. Confirm compliance requirements such as AEC-Q101 qualification and RoHS 2.0 status directly with the supplier or datasheet before procurement. Ensure storage and handling procedures align with the specified operating temperature ranges.

Single Zener Diodes Selection Notes

Select this component when a precise 75 V reference is required in a compact SMD form factor. Consider the 410 mW power dissipation limit and thermal resistance of 510°C/W for heat management. Evaluate the 250 Ohm impedance and low leakage current suitability for high-impedance applications. Verify that the SOD-123 footprint matches the PCB layout constraints.

Single Zener Diodes Part Context

This component belongs to the BZT52-C2V4-AU~BZT52-C75-AU series of surface mount silicon Zener diodes manufactured by Panjit International Inc. The series covers a wide voltage range from 2.4 V to 75 V, all sharing the same SOD-123 mechanical case and general electrical characteristics structure. It is designed for automated assembly processes and general-purpose voltage regulation tasks.

Single Zener Diodes Replacement Considerations

Compatible substitutes within the same series include BZT52-C68-AU and BZT52-C82-AU if voltage adjustments are permissible. Cross-brand replacements must match the SOD-123 package, 75 V nominal voltage, and 410 mW power rating. Verify equivalent Zener impedance and leakage specifications to maintain circuit performance integrity.