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1SMB5921B-13 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMB5921B-13 product

1SMB5921B-13

Diodes - Zener - Single

Zener Diode3.0WSMB

The 1SMB5921B-13 is a 3.0W surface mount Zener diode with a 6.8V nominal voltage, designed for power regulation and protection in automated assembly environments.

Best for

  • Voltage regulation
  • Circuit protection

Avoid if

  • Applications requiring extremely low power dissipation or non-standard voltage levels

Check before use

  • Thermal design on PCB

Key specifications

Nominal Zener Voltage
6.8 V
Power Dissipation
3.0 W
Package
SMB

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
EAR99
HTSUS
8541100050.0

Application

Power RegulationGeneral Purpose

Datasheet

Diodes-Inc.-1SMB5921B-13.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMB5921B-13: 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
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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 3.0W surface mount power Zener diode with a nominal Zener voltage of 6.8V, housed in an SMB package.