BZT03C68-TR

Single Zener Diodes Overview

The BZT03C68-TR is a single Zener diode from the Vishay BZT03 series, housed in an SOD-57 axial package. It features a nominal Zener voltage of 68 V with a range of 64 to 72 V at a test current of 10 mA. The device has a maximum reverse leakage current of 1 µA and a typical dynamic resistance of 80 Ω. It supports a power dissipation of 1.3 W at 25 °C and withstands non-repetitive peak surge power of 600 W. Operating temperatures range from -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Glass passivated junction for enhanced reliability
• Hermetically sealed SOD-57 package construction
• Picosecond clamping time for transient suppression

Single Zener Diodes Applications

• Medium power voltage regulators
• Medium power transient suppression circuits

Single Zener Diodes Procurement Notes

Verify the specific ordering code suffix against official documentation to confirm packaging format. Confirm that the component meets RoHS compliance definitions as outlined in the manufacturer's material categorization guidelines before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a stable 68 V reference or protection level is required in medium power applications. Ensure the circuit design accommodates the specified 1.3 W continuous power dissipation and verify that the operating environment remains within the -65 °C to +175 °C temperature range.

Single Zener Diodes Part Context

This part belongs to the BZT03 series of Zener diodes designed for robust performance in demanding environments. The series utilizes glass passivation and hermetic sealing to ensure stability. The SOD-57 package provides a compact form factor suitable for through-hole mounting while maintaining high thermal resilience.

Single Zener Diodes Replacement Considerations

Consult the official datasheet for alternative part numbers within the same series that offer different voltage ratings or tolerance levels. Verify pinout compatibility and electrical parameter overlaps before substituting.