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SM6T39CAY AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM6T39CAY product

SM6T39CAY

TVS - Diodes

AutomotiveTVS DiodeBidirectional

The SM6T39CAY is a 600W bidirectional automotive-grade TVS diode designed for surge and ESD protection.

Best for

  • Automotive circuit protection
  • ISO 7637-2 surge suppression

Avoid if

  • Applications requiring higher than 600W peak pulse power

Check before use

  • Clamping voltage at expected peak current

Key specifications

Peak Pulse Power
600 W
Stand-off Voltage
33.3 V
Breakdown Voltage
39 V
Clamping Voltage
53.9 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

AutomotivePower Protection

Datasheet

SM6T39CAY-STMicroelectronics-datasheet-34437403.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM6T39CAY: 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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Where to Buy

Real-time and catalog pricing from verified distributors

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 600W bidirectional Transil (TVS) diode in an SMB package, specifically qualified for automotive applications (AEC-Q101).