STS521240U161 Datasheet, Specs, Alternatives & ECAD | Eaton - Electronics Division | PartGenie

AI summary

STS521240U161 product

The STS521240U161 is a compact, surface-mount TVS diode from Eaton's Bussmann series, providing robust ESD and transient voltage protection for general-purpose electronic circuits.

Best for

General-purpose ESD protection
Portable electronics
Signal line protection

Avoid if

Applications requiring high-power surge handling beyond 200W
Circuits where low parasitic capacitance is critical

Check before use

Verify the peak pulse power and clamping voltage match your transient protection requirements.

Key specifications

Reverse Standoff Voltage: 24V
Clamping Voltage: 48V
Peak Pulse Power: 200W

Compliance & Environment

RoHS: RoHS Compliant
REACH: -
MSL: 3 (168 Hours)
ECCN: EAR99
HTSUS: 8541.10.0080

Application

General Purpose

Datasheet

6f3b76cfe6598e6afc83c860c9df104c_2304140030_EATON-STS521240U161_C2612936.pdf

800 KB

CAD Models

Download ECAD models for STS521240U161: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

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Design and risk insights

Questions & answers

It is a unidirectional TVS diode designed for ESD suppression and transient voltage protection in a compact SOD-523 surface-mount package.