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STEF05PUR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STEF05PUR product

STEF05PUR

Power Management (PMIC)

Electronic Fuse5V ProtectionOvercurrent Protection

The STEF05PUR is a 5 V electronic fuse designed to replace traditional mechanical fuses in storage and consumer electronics applications.

Best for

  • Hard disk drives
  • SSD arrays
  • Set-top boxes

Avoid if

  • Applications requiring >3.6 A continuous current without external cooling or parallel configuration.

Check before use

  • Ensure the input voltage does not exceed the absolute maximum ratings.

Key specifications

Continuous Current
3.6 A
On-Resistance
40 mΩ
Package
DFN10 (3x3 mm)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

STEF05PUR-STMicroelectronics-datasheet-10838204.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STEF05PUR: 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 an integrated electronic fuse for 5 V power rails, providing protection against overcurrent and overvoltage.