BZT52-C3V9_R1_00001

Single Zener Diodes Overview

The BZT52-C3V9_R1_00001 is a surface mount silicon Zener diode from the Panjit BZT52-C series. It features a nominal Zener voltage of 3.9 V with a tolerance range of 3.71 V to 4.10 V. The device operates at a test current of 5.0 mA and dissipates up to 410 mW of power. Electrical characteristics include a maximum Zener impedance of 95 Ohms at IZT and 600 Ohms at IZK, alongside a maximum reverse leakage current of 10 μA at 1.0 V. It utilizes an SOD-123 package and supports an operating junction temperature range from -55°C to +150°C.

Single Zener Diodes Feature Summary

• Planar die construction for stable performance
• Lead-free composition compliant with EU RoHS 2.0 standards
• Green molding compound meeting IEC 61249 requirements

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Overvoltage protection for sensitive components
• Reference voltage generation in power supplies

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm packaging details such as reel size or tape configuration. Ensure that the component meets required environmental certifications like RoHS 2.0 before finalizing procurement orders. Cross-reference datasheet revision numbers to guarantee alignment with current manufacturing specifications.

Single Zener Diodes Selection Notes

Select this component when a precise 3.9 V reference is required within a compact SMD footprint. Evaluate thermal resistance and derating curves if operation exceeds standard ambient temperatures. Confirm that the maximum reverse leakage current and impedance values align with circuit sensitivity requirements for low-power applications.

Single Zener Diodes Part Context

This part belongs to the BZT52-C2V4~BZT52-C75 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 housed in the standardized SOD-123 plastic case. These devices are designed for automated assembly processes and general-purpose voltage regulation tasks.

Single Zener Diodes Replacement Considerations

Compatible substitutes within the same series include BZT52-C3V6 and BZT52-C4V3, provided their respective Zener voltages match the design requirements. Verify pinout compatibility and package dimensions when substituting.