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

AI summary

1SMA4758A product

1SMA4758A

Diodes - Zener - Single

Zener Diode1W56VSMA

The 1SMA4758A is a 56V, 1W Zener diode in an SMA package, suitable for general-purpose voltage regulation and protection circuits.

Best for

  • Voltage regulation
  • Circuit protection

Avoid if

  • Applications requiring high precision voltage references
  • Extremely space-constrained designs

Check before use

  • Thermal derating requirements

Key specifications

Zener Voltage
56 V
Power Rating
1 W
Package
SMA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementGeneral Electronics

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

It is a 1W Zener diode with a nominal Zener voltage of 56V, packaged in an SMA (DO-214AC) surface-mount housing.