1SMA4764A

Single Zener Diodes Overview

The NextGen Components 1SMA4764AS764A is a surface-mount Zener diode in the DO-214AC (SMA) package. It features a nominal Zener voltage of 100V with a range of 95V to 105V and a maximum dynamic impedance of 350 Ohms at a test current of 2.5mA. The device handles a peak pulse power dissipation of 1.0W and has a typical reverse leakage current below 5.0μA above 11V. Operating temperatures range from -55°C to +150°C, with high-temperature soldering guaranteed at 260°C for 10 seconds.

Single Zener Diodes Feature Summary

• Glass passivated junction construction
• Built-in strain relief design
• Low inductance characteristics
• UL 94V-0 flammability rated plastic package

Single Zener Diodes Applications

• Surface mount applications
• Voltage regulation circuits
• Protection against transient voltages

Single Zener Diodes Procurement Notes

Verify the complete part code including suffixes such as S764A to ensure correct marking and packaging specifications. Confirm RoHS III and REACH compliance status directly with the manufacturer or authorized distributors before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component for designs requiring a 100V Zener reference in an SMA footprint. Ensure thermal management accounts for derating above 50°C ambient temperature. Verify that the 350 Ohm dynamic impedance meets circuit sensitivity requirements.

Single Zener Diodes Part Context

This device belongs to the 1SMA series of surface mount Zener diodes manufactured by NextGen Components. It utilizes a molded plastic body with polarity symbol marking on the cathode end. The product is designed for automated assembly processes using standard tape and reel packaging.

Single Zener Diodes Replacement Considerations

The datasheet lists MDD/1SMA4764A as a cross-reference part number. Verify electrical parameters and mechanical dimensions match specific application requirements when substituting components.

Single Zener Diodes FAQ

What is the marking code on the case surface?

The standard marking code for this part is '764A'.

Is the device suitable for high-temperature soldering?

Yes, high-temperature soldering is guaranteed at 260°C for 10 seconds at the terminals.