BUK7S0R7-40H

N-channel 40 V, 0.7 mΩ standard level MOSFET in LFPAK88

Automotive qualified N-channel MOSFET using the latest Trench 9 low ohmic superjunction technology, housed in a copper-clip LFPAK88 package. This product has been fully designed and qualified to meet beyond AEC-Q101 requirements delivering high performance and reliability.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK7S0R7-40H BUK7S0R7-40HJ 934660562118 SOT1235 Order product

Features

  • Fully automotive qualified to beyond AEC-Q101:
    • -55 °C to +175 °C rating suitable for thermally demanding environments
  • LFPAK88 package:
    • Designed for smaller footprint and improved power density over older wire bond packages such as D²PAK for today’s space constrained high power automotive applications
    • Thin package and copper clip enables LFPAK88 to be highly efficient thermally
  • LFPAK copper clip technology enabling improvements over wire bond packages by:
    • Increased maximum current capability and excellent current spreading
    • Improved RDSon
    • Low source inductance
    • Low thermal resistance Rth
  • LFPAK Gull Wing leads:
    • Flexible leads enabling high Board Level Reliability absorbing mechanical and thermal cycling stress, unlike traditional QFN packages
    • Visual (AOI) soldering inspection, no need for expensive x-ray equipment
    • Easy solder wetting for good mechanical solder joint
  • Unique 40 V Trench 9 superjunction technology:
    • Reduced cell pitch and superjunction platform enables lower RDSon in the same footprint
    • Improved SOA and avalanche capability compared to standard TrenchMOS
    • Tight VGS(th) limits enable easy paralleling of MOSFETs

Target applications

  • 12 V automotive systems
  • 48 V DC/DC systems (on 12 V secondary side)
  • Higher power motors, lamps and solenoid control
  • Reverse polarity protection
  • LED lighting
  • Ultra high performance power switching

Parametrics

Type numberPackage versionPackage nameProduct statusChannel typeNumber of transistorsVDS [max] (V)RDSon [max] @ VGS = 10 V (mΩ)Tj [max] (°C)ID [max] (A)QGD [typ] (nC)QG(tot) [typ] @ VGS = 10 V (nC)Ptot [max] (W)Qr [typ] (nC)VGSth [typ] (V)Automotive qualifiedCiss [typ] (pF)Coss [typ] (pF)Date
BUK7S0R7-40HSOT1235LFPAK88ProductionN1400.717542525144375743Y1122823632019-01-15

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
BUK7S0R7-40HBUK7S0R7-40HJ
( 9346 605 62118 )
Active7S0R740H
LFPAK88
(SOT1235)
SOT1235Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
BUK7S0R7-40HBUK7S0R7-40HJBUK7S0R7-40H11
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
BUK7S0R7-40HN-channel 40 V, 0.7 mΩ standard level MOSFET in LFPAK88Data sheet2019-05-07
Nexperia_document_leaflet_LFPAK88_A5_2019_CHN将功率密度提升到新高度 LFPAK88Leaflet2019-04-24
TN00008Power MOSFET frequently asked questions and answersTechnical note2018-09-12
BUK7S0R7_RCthermal_BUK7S0R7 RC thermal designThermal design2019-05-07
BUK7S0R7-40HBUK7S0R7-40H thermal modelThermal model2019-05-07
SOT1235plastic, single-ended surface-mounted package (LFPAK88); 4 leads; 2 mm pitch; 8 mm x 8 mm x 1.6 mm bodyOutline drawing2019-04-26
SOT1235_118LFPAK88; Reel pack, SMD, 13"; Q1/T1 standard product orientation; Orderable part number ending ,118 or Z; Ordering code (12NC) ending 118Packing2019-01-29

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File nameTitleTypeDate
BUK7S0R7_RCthermal_BUK7S0R7 RC thermal designThermal design2019-05-07
BUK7S0R7-40HBUK7S0R7-40H thermal modelThermal model2019-05-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BUK7S0R7-40HBUK7S0R7-40HJ934660562118Reel 13" Q1/T1Order product

Sample

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Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.