SI2319A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SI2319A product

SI2319A

MOSFETs - Single

P-ChannelMOSFETSOT-23

The UMW SI2319A is a -40V P-Channel MOSFET in a SOT-23 package, optimized for DC/DC conversion with a -4.4A current rating.

Best for

  • DC/DC converters
  • Load switching

Avoid if

  • Applications requiring high-current handling beyond -4.4A
  • High-temperature environments without proper heat sinking

Check before use

  • Thermal design
  • Gate drive voltage

Key specifications

Vds
-40 V
Id
-4.4 A
Rds(on)
50 mΩ

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

CAD Models

Download ECAD models for SI2319A: 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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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 enhancement mode MOSFET designed for power switching applications, specifically DC/DC converters.