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1SMA4763A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4763A product

1SMA4763A

Diodes - Zener - Single

Zener Diode1WSMA

The 1SMA4763A is a 1W Zener diode designed for voltage regulation and overvoltage protection in surface-mount applications.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • Applications requiring extremely low leakage current or high-precision voltage references

Check before use

  • Thermal dissipation requirements on the PCB

Key specifications

Nominal Zener Voltage
91 V
Power Dissipation
1 W
Package
SMA (DO-214AC)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Regulation

Datasheet

38f019f92f3a0179f7bfdcf70996d261_2304140030_Shandong-Jingdao-Microelectronics-1SMA4763A_C438381.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA4763A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 1W silicon planar Zener diode housed in an SMA (DO-214AC) package, primarily used for voltage regulation.