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1SMB3EZ18_R2_00001 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMB3EZ18_R2_00001 product

1SMB3EZ18_R2_00001

Diodes - Zener - Single

Zener Diode3WSMB

The 1SMB3EZ18 is a 3W Zener diode in an SMB package, providing stable 18V voltage regulation.

Best for

  • Voltage regulation
  • Surge protection

Avoid if

  • Applications requiring extremely low power dissipation or non-standard footprints.

Check before use

  • Thermal design and PCB layout for heat dissipation.

Key specifications

Nominal Voltage
18 V
Power Rating
3 W
Package
SMB

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Electronics

Datasheet

fa7205ed7ed5d0241923cae8cc03438c_PANJIT(强茂)&1SMB3EZ18_R2_00001.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMB3EZ18_R2_00001: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a 3W glass passivated Zener diode designed for voltage regulation and surge protection in surface-mount applications.