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1SMB5919BT3G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMB5919BT3G product

1SMB5919BT3G

Diodes

Zener Diode3W5.6VSMB

The 1SMB5919BT3G is a 3W, 5.6V Zener diode in an SMB package, ideal for voltage regulation and surge protection in high-density PCB designs.

Best for

  • Voltage regulation
  • Surge protection
  • Automated assembly

Avoid if

  • Space-constrained designs requiring smaller packages than SMB

Check before use

  • Thermal derating requirements
  • PCB layout for heat dissipation

Key specifications

Nominal Zener Voltage
5.6V
Power Dissipation
3W
Tolerance
5%
Package
SMB (DO-214AA)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Control

Datasheet

fae03001a98a6116fed69049c9a69ff3_2312181916_FUXINSEMI-1SMB5919BT3G_C7422622.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMB5919BT3G: 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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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 3.0W surface-mount Zener diode with a nominal Zener voltage of 5.6V, packaged in an industry-standard SMB (DO-214AA) housing.