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1SMA4758A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4758A product

1SMA4758A

Diodes - Zener - Single

Zener Diode56VSMAVoltage Regulation

The 1SMA4758A is a 56V Zener diode designed for voltage regulation in surface-mount applications.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • High-power applications exceeding 1W dissipation

Check before use

  • Thermal resistance parameters
  • Operating temperature range

Key specifications

Nominal Zener Voltage
56 V
Power Dissipation
1 W (at TL=75°C)
Package
SMA (DO-214AC)

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General voltage regulation

Datasheet

3d2b2fc3f8c6a25d3cf1c0db3183a17f_2304140030_Shandong-Jingdao-Microelectronics-1SMA4758A_C438376.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA4758A: 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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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

The 1SMA4758A is a surface-mount Zener diode with a nominal Zener voltage of 56V, packaged in the industry-standard SMA (DO-214AC) format.