Skip to main content

Nexperia BUK7Y12-40EX MOSFETs

BUK7Y12-40E - N-channel 40 V, 12 mΩ standard level MOSFET in LFPAK56 SOIC 4-Pin

120,000 ProductionNexperiaBUK7Y12SOIC$1.34
BUK7Y12-40EX SOIC package illustration

Same model may have multiple batches, images only for reference.

BUK7Y12-40EX
Manufacturer
Part Number (MPN)
BUK7Y12-40EX
Base Model
Detailed Description
BUK7Y12-40E - N-channel 40 V, 12 mΩ standard level MOSFET in LFPAK56 SOIC 4-Pin
Package
SOIC
Lifecycle Status
Production
Datasheet
PDF BUK7Y12-40EX Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

BUK7Y12 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

View all variants

Technical Specifications

Nexperia BUK7Y12-40EX MOSFETs technical specifications.

General

Series
TrenchMOS™
RoHS
Compliant
Number of Pins
4
Number of Channels
1
Package / Case
LFPAK56, Power-SO8
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 175°C (TJ)
Lifecycle Status
Production
Automotive Qualified
Y
Channel Type
N

Alternate Parts Comparison (BUK7Y12-40EX vs BUK7Y12-40EX vs BUK7Y12-55B,115 vs BUK98150-55,135)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
RoHSCompliantCompliantYesYes
Channel TypeNNNN
Mounting TypeSurface MountSurface Mount--Surface Mount
Operating Temperature-55°C ~ 175°C (TJ)-55°C ~ 175°C (TJ)---55°C ~ 150°C
Number of Pins44--4
Lifecycle StatusProductionProductionProduction--
Automotive QualifiedYYY--
Chemical ContentBUK7Y12-40EBUK7Y12-40EBUK7Y12-55B--
Ciss Typ Pf7797791550--
Coss Typ Pf176176328--
Date2013-02-142013-02-142011-01-27--
ID Max a525261.8--
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in MOSFETs

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.