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SDA3.3T1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SDA3.3T1 product

SDA3.3T1

Transient Voltage Suppressors (TVS)

TVS DiodeESD ProtectionSOD-523

The SDA3.3T1 is a unidirectional TVS diode from Leiditech, optimized for protecting sensitive data lines like USB 2.0 and Ethernet from ESD and surge events.

Best for

  • USB 2.0 data lines
  • Ethernet interfaces
  • General ESD protection

Avoid if

  • High-speed lines requiring ultra-low capacitance (105pF is relatively high)

Check before use

  • Clamping voltage compatibility with the target IC

Key specifications

Vrwm
3.3V
VBR
5V
Ppp
200W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

ConnectivityConsumer Electronics

Datasheet

b232705037ef996c6bff01660f81b9d0.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SDA3.3T1: 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

It is a unidirectional Transient Voltage Suppressor (TVS) diode housed in a compact SOD-523 package, designed to protect electronic circuits from electrostatic discharge (ESD) and electrical fast transients.