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SZMMSZ43T1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

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SZMMSZ43T1G product

SZMMSZ43T1G

Diodes - Zener - Single

Zener Diode43VSOD-123Automotive

The SZMMSZ43T1G is a 43V, 500mW Zener diode in a SOD-123 package, designed for automotive and high-density surface mount applications.

Best for

  • Automotive electronics
  • Voltage regulation
  • High-density PCB designs

Avoid if

  • Applications requiring power dissipation significantly above 500mW

Check before use

  • Thermal derating requirements above 75°C

Key specifications

Nominal Zener Voltage
43 V
Power Rating
500 mW
Package
SOD-123
Tolerance
±5%

Compliance & Environment

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

Application

AutomotiveGeneral Power

Datasheet

poYBAGNV9EaAB0UEAAQCwZrWeog604.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SZMMSZ43T1G: 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
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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 an AEC-Q101 qualified Zener voltage regulator with a nominal Zener voltage of 43V, housed in a compact SOD-123 surface mount package.