BUK7Y1R7-40HX is out of stock and can be placed on backorder.
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Infineon Technologies
In Stock: 0
Unit Price: $0.88000
Datasheet

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onsemi
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Unit Price: $4.25000
Datasheet
N-Channel 40 V 120A (Tc) 294W (Tc) Surface Mount LFPAK56, Power-SO8
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
N-Channel 40 V 120A (Tc) 294W (Tc) Surface Mount LFPAK56, Power-SO8
New Trench 9 automotive MOSFETs from Nexperia, with 30% reduction in RDS(on)

BUK7Y1R7-40HX

DigiKey Part Number
1727-7420-2-ND - Tape & Reel (TR)
1727-7420-1-ND - Cut Tape (CT)
1727-7420-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BUK7Y1R7-40HX
Description
MOSFET N-CH 40V 120A LFPAK56
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
N-Channel 40 V 120A (Tc) 294W (Tc) Surface Mount LFPAK56, Power-SO8
Datasheet
 Datasheet
Product Attributes
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Category
Gate Charge (Qg) (Max) @ Vgs
96 nC @ 10 V
Mfr
Vgs (Max)
+20V, -10V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Input Capacitance (Ciss) (Max) @ Vds
6142 pF @ 25 V
Part Status
Active
Power Dissipation (Max)
294W (Tc)
FET Type
Operating Temperature
-55°C ~ 175°C (TJ)
Technology
Grade
Automotive
Drain to Source Voltage (Vdss)
40 V
Qualification
AEC-Q101
Current - Continuous Drain (Id) @ 25°C
Mounting Type
Surface Mount
Drive Voltage (Max Rds On, Min Rds On)
10V
Supplier Device Package
LFPAK56, Power-SO8
Rds On (Max) @ Id, Vgs
1.7mOhm @ 25A, 10V
Package / Case
Vgs(th) (Max) @ Id
3.6V @ 1mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IAUCN04S7N015ATMA1Infineon Technologies0448-IAUCN04S7N015ATMA1TR-ND$0.88000Similar
NVMFS5C426NAFT1Gonsemi0NVMFS5C426NAFT1GOSTR-ND$4.25000Similar
In-Stock: 0
1,500 estimated in stock on 29-Mar-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.79000$2.79
10$2.31800$23.18
100$1.84510$184.51
500$1.56126$780.63
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$1.22519$1,837.79
3,000$1.16394$3,491.82
7,500$1.12018$8,401.35
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.