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SM03 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM03 product

SM03

TVS - Diodes

TVS DiodeESD ProtectionSOT-23

The SM03 is a 2-line uni-directional TVS diode in an SOT-23 package, optimized for protecting sensitive electronics from ESD and surge events.

Best for

  • ESD protection
  • Surge protection
  • General industrial controls

Avoid if

  • High-speed data lines requiring low capacitance

Check before use

  • Capacitance requirements for signal lines

Key specifications

Peak Pulse Power
400 W
Operating Voltage
5 V
Clamping Voltage
15 V
Junction Capacitance
200 pF

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level 3
ECCN
-
HTSUS
-

Application

Industrial ControlsConsumer Electronics

Datasheet

a5ee0828673f8445a2afe2bf3845b4a7_1912111437_Leiditech-SM03_C384871.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM03: 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 SM03 is a 2-line uni-directional Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from electrostatic discharge (ESD) and electrical fast transients.