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1SMA4757A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4757A product

1SMA4757A

Diodes - Zener - Single

Zener Diode51V1WSMA

The 1SMA4757A is a 1W Zener diode in an SMA package with a 51V nominal Zener voltage, suitable for voltage regulation and protection circuits.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • High-power applications exceeding 1W

Check before use

  • Thermal derating requirements

Key specifications

Nominal Vz
51 V
Power Dissipation
1 W
Test Current
5 mA

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementGeneral Electronics

Datasheet

56b0848cdddd604d9e770417eaf251f5_2312121446_TWGMC-1SMA4757A_C4154530.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA4757A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
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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 surface-mount Zener diode designed for voltage regulation and overvoltage protection, providing 1W of power dissipation.