EMT1DXV6T1

Overview

The EMT1DXV6T1 is a Zener diode manufactured by onsemi, designed for surface-mount applications. It features a nominal Zener voltage of 6.2 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 500 mW and operates within a standard temperature range. Packaged in the SOD-123 form factor (R-PDSO-G2), it utilizes a silicon junction structure. Key electrical characteristics include a reverse leakage current of 3 µA at 4 V and a maximum dynamic impedance of 10 Ω, ensuring stable voltage regulation for general-purpose circuit protection and reference applications.

Feature Summary

• Provides precise voltage regulation with a typical Zener voltage of 6.2 V and tight manufacturing tolerance.
• Engineered for surface-mount integration using the compact SOD-123 package format.
• Utilizes silicon technology to deliver low reverse leakage current for efficient standby operation.

Applications

• Voltage reference circuits requiring stable DC levels
• Over-voltage protection in signal lines
• Clamping applications in consumer electronics

Procurement Notes

Verify the component authenticity by checking the manufacturer's marking code against official datasheet specifications. Confirm the package type matches the required PCB footprint. Ensure the order quantity aligns with distributor availability without relying on speculative lead times. Request batch-specific documentation if quality assurance records are required for production integration.

Selection Notes

Select this component when a 6.2 V regulation point is needed in a space-constrained design. The SOD-123 package offers a balance between thermal performance and board area efficiency. Consider the 500 mW power rating to ensure adequate thermal headroom under continuous operating conditions. Verify that the ±5% tolerance meets the system's voltage accuracy requirements.

Part Context

This part belongs to onsemi's MMSZ series of small-signal Zener diodes. These components are widely used in portable devices due to their low profile and reliable performance. The EMT1DXV6T1 variant specifically targets cost-sensitive applications requiring standardized voltage regulation without the complexity of active regulators.

Replacement Considerations

Direct substitutes include other 6.2 V Zener diodes in the SOD-123 package from manufacturers such as Vishay or Diodes Inc. Ensure replacement parts match the 500 mW power rating and ±5% voltage tolerance. Verify pinout compatibility and thermal resistance characteristics before finalizing any swap.