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1SMB5915BT3G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMB5915BT3G product

1SMB5915BT3G

Diodes - Zener - Single

Zener Diode3WSMBVoltage Regulator

The 1SMB5915BT3G is a 3W, 3.9V Zener diode in an SMB package, ideal for voltage regulation in automotive and industrial circuits.

Best for

  • Automotive voltage regulation
  • Industrial power supplies

Avoid if

  • Applications requiring very low power dissipation or non-standard footprints

Check before use

  • Thermal derating requirements at high ambient temperatures

Key specifications

Zener Voltage
3.9 V
Power Rating
3 W
Package
SMB

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0050

Application

AutomotivePower Supply

Datasheet

DSA3AE0000379.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMB5915BT3G: 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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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-watt surface mount Zener diode designed for voltage regulation, featuring a nominal Zener voltage of 3.9 V.