ProjectsPricingInsights

UESD54B AI Analysis:
Specs, Applications & Alternatives

AI summary

UESD54B product

UESD54B

TVS - Diodes

ESD ProtectionTVS Diode

The UESD54B is a 4-channel unidirectional TVS diode array designed for ESD protection of 5V data and power lines.

Best for

  • Portable electronics
  • Data line protection

Avoid if

  • Bidirectional signal requirements

Check before use

  • Signal polarity

Key specifications

Channels
4
Working Voltage
5V
Peak Pulse Power
140W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer Electronics

Datasheet

44c71518d62fdd83bcdf0b7fbb0efb45_2209301830_Union-Semiconductor-UESD54B_C5180318.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

It is a quad-line ESD protection diode array designed for sensitive electronics.