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SM15T12A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM15T12A product

SM15T12A

Transient Voltage Suppressors (TVS)

TVS Diode1500WSMCUnidirectional

The SM15T12A is a 1500W unidirectional TVS diode in an SMC package, ideal for surge protection in power supplies and sensitive electronics.

Best for

  • SMPS
  • ESD protection
  • Surge suppression

Avoid if

  • Bidirectional protection is required (use CA suffix instead)

Check before use

  • Polarity orientation on PCB

Key specifications

Peak Pulse Power
1500 W
Breakdown Voltage
12 V (typ)
Clamping Voltage
16.7 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

Power SuppliesIndustrial

Datasheet

8001a60294d645af3850cbb1208ffe98_2304140030_STMicroelectronics-SM15T12A_C133716.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM15T12A: 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

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

The SM15T12A is a unidirectional Transil (TVS) diode from STMicroelectronics, designed to protect sensitive circuits from ESD and electrical overstress.