ESD5491S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ESD5491S product

ESD5491S

TVS - Diodes

ESD ProtectionTVS DiodeSOD-523

The UMW ESD5491S is a robust, bidirectional ESD protection diode in a compact SOD-523 package, offering high ESD immunity (±30kV) and low capacitance for high-speed signal protection.

Best for

  • Cellular handsets
  • Digital cameras
  • Portable instrumentation

Avoid if

  • Applications requiring higher operating voltages than 3.3V

Check before use

  • Signal line voltage levels

Key specifications

Operating Voltage
±3.3 V
ESD Immunity
±30 kV
Capacitance
15 pF

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPortable Devices

CAD Models

Download ECAD models for ESD5491S: 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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a bidirectional TVS diode designed for ESD and surge protection in portable electronic devices.