Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

BUK7Y38-100E

N-channel 100 V, 38 mΩ standard level MOSFET in LFPAK56

Standard level N-channel MOSFET in an LFPAK56 (Power SO8) package using TrenchMOS technology. This product has been designed and qualified to AEC Q101 standard for use in high performance automotive applications.

Features and benefits

  • Q101 compliant

  • Repetitive avalanche rated

  • Suitable for thermally demanding environments due to 175 °C rating

  • True standard level gate with VGS(th) rating of greater than 1 V at 175 °C

Applications

  • 12 V, 24 V and 48 V Automotive systems

  • Motors, lamps and solenoid control

  • Transmission control

  • Ultra high performance power switching

Parametrics

Type number Package version Package name Product status Channel type Nr of transistors VDS [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 qualified Ciss [typ] (pF) Coss [typ] (pF) Release date
BUK7Y38-100E SOT669 LFPAK56; Power-SO8 Production N 1 100 38 175 30 11.3 30.9 95 45.5 3 Y 1293 145 2013-02-14

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BUK7Y38-100E BUK7Y38-100EX
(934067444115)		 Active 73810E SOT669
LFPAK56; Power-SO8
(SOT669) 		SOT669 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT669_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BUK7Y38-100E BUK7Y38-100EX BUK7Y38-100E rohs rhf
Quality and reliability disclaimer

Documentation (22)

File name Title Type Date
BUK7Y38-100E N-channel TrenchMOS standard level FET Data sheet 2017-04-20
AN10273 Power MOSFET single-shot and repetitive avalanche ruggedness rating Application note 2022-06-20
AN10874_ZH LFPAK MOSFET thermal design guide, Chinese version Application note 2020-04-30
AN11113_ZH LFPAK MOSFET thermal design guide - Part 2 Application note 2020-04-30
AN11156 Using Power MOSFET Zth Curves Application note 2021-01-04
AN11158 Understanding power MOSFET data sheet parameters Application note 2020-07-06
AN11158_ZH Understanding power MOSFET data sheet parameters Application note 2021-01-04
AN11160 Designing RC Snubbers Application note 2024-10-21
AN11243 Failure signature of Electrical Overstress on Power MOSFETs Application note 2017-12-21
AN11261 RC Thermal Models Application note 2021-03-18
AN11599 Using power MOSFETs in parallel Application note 2016-07-13
SOT669 3D model for products with SOT669 package Design support 2017-06-30
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
LFPAK56_POWER-SO8_SOT669_mk plastic, single-ended surface-mounted package; 4 terminals; 4.9 mm x 4.45 mm x 1 mm body Marcom graphics 2017-01-28
SOT669 plastic, single-ended surface-mounted package; 4 terminals Package information 2022-05-30
SOT669_115 LFPAK56; Reel pack for SMD, 7"; Q1/T1 product orientation Packing information 2022-05-10
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BUK7Y38-100E BUK7Y38-100E Spice model SPICE model 2013-02-22
TN00008 Power MOSFET frequently asked questions and answers Technical note 2024-08-09
BUK7Y38-100E_RC_Thermal_Model BUK7Y38-100E Thermal design model Thermal design 2021-01-18
BUK7Y38-100E BUK7Y38-100E Thermal model Thermal model 2013-02-25
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

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 name Title Type Date
BUK7Y38-100E BUK7Y38-100E Spice model SPICE model 2013-02-22
BUK7Y38-100E_RC_Thermal_Model BUK7Y38-100E Thermal design model Thermal design 2021-01-18
BUK7Y38-100E BUK7Y38-100E Thermal model Thermal model 2013-02-25
SOT669 3D model for products with SOT669 package Design support 2017-06-30

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BUK7Y38-100E BUK7Y38-100EX 934067444115 Active SOT669_115 1,500 Order product

Sample

As a Nexperia customer you can order samples via our sales organization.

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. Check out the list of official distributors.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK7Y38-100E BUK7Y38-100EX 934067444115 SOT669 Order product