TESD03FB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TESD03FB product

TESD03FB

Transient Voltage Suppressors (TVS)

TVS DiodeESD ProtectionBidirectional

The TESD03FB is a bidirectional TVS diode designed for high-speed interface protection, including USB 2.0 and Ethernet.

Best for

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

Avoid if

  • High-speed interfaces requiring ultra-low capacitance (e.g., USB 3.0/HDMI 2.0)
  • Applications requiring operating voltages above 3.3V

Check before use

  • Capacitance impact on signal integrity
  • Clamping voltage at peak current

Key specifications

Operating Voltage
3.3 V
Peak Pulse Power
350 W
Capacitance
200 pF

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsConnectivity

CAD Models

Download ECAD models for TESD03FB: 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

The TESD03FB is a bidirectional Transient Voltage Suppressor (TVS) diode housed in a SOD-323 package, specifically engineered to protect sensitive electronic components from ESD and surge events.