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SMB3Z5.1A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMB3Z5.1A product

SMB3Z5.1A

Diodes

Zener Diode3WSMBVoltage Regulator

The SMB3Z5.1A is a 3W surface-mount Zener diode from ZHIDE, optimized for voltage regulation and clipping in compact electronic circuits.

Best for

  • Voltage regulation
  • Signal clipping
  • Surge protection

Avoid if

  • Applications requiring extremely low power dissipation
  • High-frequency signal lines where low capacitance is critical

Check before use

  • Thermal derating requirements
  • PCB layout for heat dissipation

Key specifications

Nominal Zener Voltage
5.1 V
Power Dissipation
3.0 W
Package
DO-214AA (SMB)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Electronics

Datasheet

40137ff71fb8c3ce6ba1d8d9fd5e6926_2111301830_ZHIDE-SMB3Z5-1A_C2917862.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMB3Z5.1A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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
Verified KiCad 8 symbol, footprint, and 3D model
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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 3.0W silicon Zener diode housed in a DO-214AA (SMB) package, designed for surface-mount applications requiring voltage stabilization.