BUK7Y7R6-40EX is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 0
Unit Price: $1.73000
Datasheet

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Panjit International Inc.
In Stock: 0
Unit Price: $1.31000
Datasheet
N-Channel 40 V 79A (Tc) 94.3W (Tc) Surface Mount LFPAK56, Power-SO8
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BUK7Y7R6-40EX

DigiKey Part Number
1727-1117-2-ND - Tape & Reel (TR)
1727-1117-1-ND - Cut Tape (CT)
1727-1117-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BUK7Y7R6-40EX
Description
MOSFET N-CH 40V 79A LFPAK56
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
N-Channel 40 V 79A (Tc) 94.3W (Tc) Surface Mount LFPAK56, Power-SO8
Datasheet
 Datasheet
EDA/CAD Models
BUK7Y7R6-40EX Models
Product Attributes
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Category
Gate Charge (Qg) (Max) @ Vgs
26.2 nC @ 10 V
Mfr
Vgs (Max)
±20V
Series
Input Capacitance (Ciss) (Max) @ Vds
1650 pF @ 25 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power Dissipation (Max)
94.3W (Tc)
Part Status
Active
Operating Temperature
-55°C ~ 175°C (TJ)
FET Type
Grade
Automotive
Technology
Qualification
AEC-Q101
Drain to Source Voltage (Vdss)
40 V
Mounting Type
Surface Mount
Current - Continuous Drain (Id) @ 25°C
Supplier Device Package
LFPAK56, Power-SO8
Drive Voltage (Max Rds On, Min Rds On)
10V
Package / Case
Rds On (Max) @ Id, Vgs
7.6mOhm @ 20A, 10V
Base Product Number
Vgs(th) (Max) @ Id
4V @ 1mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
NVMFS5C466NT1Gonsemi0488-NVMFS5C466NT1GTR-ND$1.73000Similar
PJQ5546V-AU_R2_002A1Panjit International Inc.03757-PJQ5546V-AU_R2_002A1TR-ND$1.31000Similar
In-Stock: 0
1,500 expected in stock on 10-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.88000$0.88
10$0.63300$6.33
100$0.44170$44.17
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.31262$468.93
3,000$0.24276$728.28
4,500$0.23868$1,074.06
7,500$0.23797$1,784.77
10,500$0.23700$2,488.50
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.