2M6.8Z

Single Zener Diodes Overview

The 2M6.8Z is a glass passivated junction silicon Zener diode manufactured by Taiwan Semiconductor Corporation, rated at 2.0 Watts. It features a nominal Zener voltage of 6.8V with a test current of 37mA. The device supports a maximum operating junction temperature of 175°C and operates within a storage temperature range of -65°C to +175°C. Packaged in the DO-214AA (SMB) format, it provides reliable voltage regulation for surface-mount applications.

Single Zener Diodes Feature Summary

• Glass passivation protects the junction against mechanical stress and environmental contamination
• Designed for high reliability in surface-mount assembly processes
• Capable of handling high power dissipation up to 2.0 Watts

Single Zener Diodes Applications

• Voltage regulation circuits
• Clamping applications for transient suppression
• Reference voltage sources in electronic systems

Single Zener Diodes Procurement Notes

Verify the specific suffix designation when ordering, as packaging quantities or tape-and-reel specifications may vary between standard and bulk variants. Confirm that the DO-214AA footprint matches your PCB design constraints. Ensure thermal management strategies account for the 2.0W power rating during continuous operation to maintain junction temperatures within safe limits.

Single Zener Diodes Selection Notes

Select this component when a 6.8V reference is required in a compact SMB package. Compare its 2.0W power rating against lower-power alternatives like SMA packages if space permits. Consider the 175°C junction temperature capability for high-temperature environments. Verify tolerance requirements against the datasheet specifications for precision applications.

Single Zener Diodes Part Context

This part belongs to Taiwan Semiconductor's family of glass passivated Zener diodes. These components are engineered for robust performance in industrial and consumer electronics. The 2M6.8Z specifically targets applications needing stable voltage clamping in space-constrained designs utilizing the SMB surface-mount form factor.

Single Zener Diodes Replacement Considerations

Check for direct equivalents from other manufacturers offering identical 6.8V Zener voltage and 2.0W power rating in the DO-214AA package. Ensure pinout compatibility and thermal characteristics match before substitution.