Overview

The 2SK3943 is N-channel MOS Field Effect Transistor designed for high current switching applications.

  • Super low on-state resistance
    RDS(on)1 = 3.5 mΩ MAX. (VGS = 10 V, ID = 41 A)
  • Low Ciss: Ciss = 5800 pF TYP.

Documentation

= Featured Documentation
Type Title Date
Datasheet
2SK3943 Data Sheet
PDF 258 KB
Brochure
Power Products Brochure
PDF 8.73 MB
End Of Life Notice
End Of Life Notice [SAF-B-24-0008]
PDF 692 KB 日本語
Application Note
Attention of Handling Semiconductor Devices
PDF 648 KB 日本語
4 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    2SK3943(0)-ZP-E2-AY
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    		MP-25ZP Embossed Tape
    2SK3943(0)-ZP-E2-AZ
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    		MP-25ZP Embossed Tape
    2SK3943-ZP-E1-AY
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    		MP-25ZP Embossed Tape 2.84
    2SK3943-ZP-E2-AY
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    memory
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    		MP-25ZP Embossed Tape
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