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SR3.3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SR3.3 product

SR3.3

Rectifiers

TVS DiodeESD ProtectionLow Capacitance

The SR3.3 is a 3.3V low-capacitance TVS diode array in an SOT-143 package, optimized for protecting high-speed data lines like USB 2.0 and Ethernet from ESD and lightning surges.

Best for

  • USB 2.0 data lines
  • DVI interfaces
  • Ethernet ports

Avoid if

  • High-voltage power rails exceeding 3.3V

Check before use

  • PCB layout for low-capacitance routing

Key specifications

Operating Voltage
3.3 V
ESD Protection
±30 kV
Capacitance
0.6 pF (IO to GND)

Compliance & Environment

RoHS
Y
REACH
-
MSL
3
ECCN
EAR99
HTSUS
8541100080.0

Application

ConnectivityConsumer Electronics

Datasheet

b2c5d82e3e6eee4bbf2dc79df6eb3d70_2306081633_TECH-PUBLIC-SR3-3_C7202953.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SR3.3: 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 SR3.3 is a low-capacitance TVS diode array designed to protect sensitive electronic components from electrostatic discharge (ESD) and other transient voltage events.