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KM3139K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

KM3139K product

KM3139K

MOSFETs - Single

P-ChannelMOSFETSOT-723Load Switch

The KM3139K is a P-Channel enhancement mode MOSFET in a SOT-723 package, designed for low-voltage load switching and small signal applications.

Best for

  • Portable device load switching
  • Small signal switching

Avoid if

  • High-power applications exceeding 0.15W

Check before use

  • Thermal management on the PCB

Key specifications

Vds
-20 V
Id
-0.66 A
Rds(on)
510 mΩ

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable ElectronicsLoad Switching

Datasheet

aa652ce8eaae37132d6050d296a11221_2303231030_KUU-KM3139K_C5438457.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for KM3139K: 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 P-Channel MOSFET featuring advanced trench technology, optimized for portable device load switching.