BZD27C68P-HE3-08

Single Zener Diodes Overview

The BZD27C68P-HE3-08 is a silicon planar Zener diode from Vishay General Semiconductor, designed for surface-mount applications in the SMF (DO-219AB) package. It features a nominal Zener voltage of 68 V with a tolerance range of 64 V to 72 V at a test current of 10 mA. The device supports a maximum power dissipation of 800 mW at 30 °C and withstands non-repetitive peak surge power up to 150 W. It operates within a temperature range of -65 °C to +175 °C, exhibits low leakage current of 1 µA maximum, and has a dynamic resistance of 80 Ω.

Single Zener Diodes Feature Summary

• Low profile surface-mount package compatible with SOD-123W outlines
• Qualified for automotive applications under AEC-Q101 standards
• High stability with low leakage current characteristics
• Robust surge current capability for transient protection

Single Zener Diodes Applications

• Voltage regulation circuits requiring stable reference voltages
• Transient voltage suppression in automotive electronics
• Protection against electrostatic discharge events
• General-purpose clamping applications in industrial equipment

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance and AEC-Q101 qualification status prior to integration. Ensure storage conditions maintain moisture sensitivity level 1 integrity. Validate marking codes against official datasheet specifications to prevent counterfeit substitution.

Single Zener Diodes Selection Notes

Select this component when a 68 V Zener voltage is required in a compact surface-mount form factor. Consider the 800 mW power rating and thermal impedance values for heat dissipation requirements. Evaluate the 80 Ω dynamic resistance for precision regulation needs. Verify compatibility with reflow soldering profiles up to 260 °C during assembly processes.

Single Zener Diodes Part Context

This part belongs to the BZD27C series of Zener diodes manufactured by Vishay Semiconductors. The series offers a wide voltage range from 3.6 V to 200 V in the SMF package. The HE3 suffix indicates RoHS compliance and AEC-Q101 qualification, distinguishing it from commercial grade E3 variants. The series is designed for high reliability in demanding electronic environments.

Single Zener Diodes Replacement Considerations

BZD27C68P-M3-08

Single Zener Diodes FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature is 175 °C.

Does this component meet automotive reliability standards?

Yes, the HE3 variant is qualified according to AEC-Q101 standards.

What is the typical reverse leakage current?

The maximum reverse leakage current is 1 µA at 51 V.