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PESD3V3S1UB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PESD3V3S1UB product

PESD3V3S1UB

TVS - Diodes

TVS DiodeESD ProtectionSOD-5233.3V

The PESD3V3S1UB is a compact, uni-directional TVS diode providing robust ESD protection for 3.3V signal lines in portable electronics.

Best for

  • USB 2.0 ports
  • Keypads and side keys
  • Portable instrumentation

Avoid if

  • High-speed data lines requiring very low capacitance (<10pF)
  • Circuits with operating voltages exceeding 3.3V

Check before use

  • Signal integrity impact due to 110pF capacitance

Key specifications

Reverse Working Voltage
3.3V
Peak Pulse Power
150W
ESD Protection
±30kV
Capacitance
110pF

Compliance & Environment

RoHS
RoHS/WEEE Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsConnectivity

Datasheet

4e462a1dd8ffd4cec62503d3fa77ea9c.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PESD3V3S1UB: 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 1-line uni-directional Transient Voltage Suppressor (TVS) diode housed in a SOD-523 package, designed to protect sensitive circuits from ESD and surge events.