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1SMB5940B-13 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMB5940B-13 product

1SMB5940B-13

Diodes - Zener - Single

Zener DiodeSurface Mount3W

The 1SMB5940B-13 is a 3.0W surface mount Zener diode with a 43V nominal voltage, suitable for voltage regulation in automated assembly environments.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • Applications requiring power dissipation significantly above 3W

Check before use

  • Thermal derating requirements based on ambient temperature

Key specifications

Power Dissipation
3.0 W
Zener Voltage
43 V
Tolerance
±5%

Compliance & Environment

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

Application

Power Management

Datasheet

1SMB5940B-13-Diodes-Inc.-datasheet-41192416.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMB5940B-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 43V, housed in an SMB package.