BUK9D23-40EX is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Nexperia USA Inc.
In Stock: 0
Unit Price: $0.14756
Datasheet
N-Channel 40 V 8A (Ta) 15W (Tc) Surface Mount DFN2020MD-6
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
N-Channel 40 V 8A (Ta) 15W (Tc) Surface Mount DFN2020MD-6
Automotive DFN Packages
Quick Learning: Increasing thermal capability in Small signal MOSFETs

BUK9D23-40EX

DigiKey Part Number
1727-BUK9D23-40EXTR-ND - Tape & Reel (TR)
1727-BUK9D23-40EXCT-ND - Cut Tape (CT)
1727-BUK9D23-40EXDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BUK9D23-40EX
Description
MOSFET N-CH 40V 8A DFN2020MD-6
Customer Reference
Detailed Description
N-Channel 40 V 8A (Ta) 15W (Tc) Surface Mount DFN2020MD-6
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Gate Charge (Qg) (Max) @ Vgs
17 nC @ 10 V
Mfr
Vgs (Max)
±15V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Input Capacitance (Ciss) (Max) @ Vds
637 pF @ 20 V
Part Status
Active
Power Dissipation (Max)
15W (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)
4.5V, 10V
Supplier Device Package
DFN2020MD-6
Rds On (Max) @ Id, Vgs
23mOhm @ 8A, 10V
Package / Case
Vgs(th) (Max) @ Id
2.1V @ 250µA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BUK9D23-40EXNexperia USA Inc.01727-BUK9D23-40EXTR-ND$0.14756Parametric Equivalent
In-Stock: 0
3,000 expected in stock on 08-Mar-2027
Request Stock Notification
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.14756$442.68
6,000$0.13478$808.68
9,000$0.12826$1,154.34
15,000$0.12094$1,814.10
21,000$0.11660$2,448.60
30,000$0.11239$3,371.70
75,000$0.10825$8,118.75
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.