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CD143A-SR70 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CD143A-SR70 product

CD143A-SR70

TVS - Diodes

ESD ProtectionSteering DiodeSOT-143

The CD143A-SR70 is a 2-line steering diode array designed for robust ESD, EFT, and surge protection in portable electronics.

Best for

  • Portable electronic data ports
  • ESD protection for cell phones and laptops

Avoid if

  • Applications requiring higher than 70V working voltage

Check before use

  • PCB footprint compatibility

Key specifications

Working Peak Voltage
70 V
Capacitance
3 pF
Peak Pulse Current
24 A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100080.0

Application

Portable Electronics

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CD143A-SR70: 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
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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 steering diode array series from Bourns, specifically designed to protect two data lines from ESD, EFT, and surge events.