1SMA5936H

Single Zener Diodes Overview

The 1SMA5936H is a unidirectional voltage regulator diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 30 V with a tolerance of 5%. The device is rated for a DC power dissipation of 1.5 W and utilizes the DO-214AC (SMA) surface-mount package. Electrical characteristics include a maximum reverse leakage current of 0.5 µA at voltages above 11 V and an ESD rating of Class 3B per JEDEC standards.

Single Zener Diodes Feature Summary

• Glass passivated junction construction ensures high reliability and stable performance under varying conditions.
• Built-in strain relief mechanism protects internal connections during mechanical stress and thermal cycling.
• Low inductance design supports efficient operation in high-frequency switching applications.
• Flat handling surface facilitates accurate placement during automated assembly processes.

Single Zener Diodes Applications

• Voltage regulation in low-power electronic circuits
• Protection against electrostatic discharge (ESD) events
• Clamping applications in signal processing lines

Single Zener Diodes Procurement Notes

Verify that the ordering suffix 'H' corresponds to the specific tape-and-reel packaging configuration required for your automated assembly line. Confirm compliance with RoHS directives and moisture sensitivity level requirements before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a 30 V regulation point is required in a compact SMA footprint. Ensure the 1.5 W power dissipation rating aligns with the thermal management capabilities of the target PCB layout and operating environment.

Single Zener Diodes Part Context

This part belongs to the 1SMA59xx series of surface mount Zener diodes from Taiwan Semiconductor. The series offers a wide range of breakdown voltages from 3.3 V to 200 V, providing designers with standardized options for various voltage regulation needs in space-constrained designs.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1SMA5936BT3G from ON Semiconductor and the SMAZ5936B-E3/5A from Vishay Semiconductors. Verify pinout compatibility and electrical tolerances before substitution.

Single Zener Diodes FAQ

What is the ESD protection capability of the 1SMA5936H?

The device has an ESD rating of Class 3B (Human Body Model) per JEDEC standards, providing robust protection against electrostatic discharge events.

Does the 1SMA5936H require dry pack storage?

No, the component has a moisture sensitivity level of Level 1 per J-STD-020, meaning it does not require dry pack storage or special baking prior to use.