STB140NF55T4 is out of stock and can be placed on backorder.
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N-Channel 55 V 80A (Tc) 300W (Tc) Surface Mount D2PAK
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
N-Channel 55 V 80A (Tc) 300W (Tc) Surface Mount D2PAK
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB

STB140NF55T4

DigiKey Part Number
497-4321-2-ND - Tape & Reel (TR)
497-4321-1-ND - Cut Tape (CT)
497-4321-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
STB140NF55T4
Description
MOSFET N-CH 55V 80A D2PAK
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
N-Channel 55 V 80A (Tc) 300W (Tc) Surface Mount D2PAK
Datasheet
 Datasheet
EDA/CAD Models
STB140NF55T4 Models
Product Attributes
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Category
Vgs(th) (Max) @ Id
4V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
142 nC @ 10 V
Series
Vgs (Max)
±20V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Input Capacitance (Ciss) (Max) @ Vds
5300 pF @ 25 V
Part Status
Active
Power Dissipation (Max)
300W (Tc)
FET Type
Operating Temperature
-55°C ~ 175°C (TJ)
Technology
Mounting Type
Surface Mount
Drain to Source Voltage (Vdss)
55 V
Supplier Device Package
D2PAK
Current - Continuous Drain (Id) @ 25°C
Package / Case
Drive Voltage (Max Rds On, Min Rds On)
10V
Base Product Number
Rds On (Max) @ Id, Vgs
8mOhm @ 40A, 10V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IXTA110N055T2IXYS0IXTA110N055T2-ND$3.97000Similar
IXTA90N055T2IXYS0IXTA90N055T2-ND$1.66277Similar
IRF1010NSTRLPBFInfineon Technologies0IRF1010NSTRLPBFTR-ND$1.82000Similar
IRF3205STRLPBFInfineon Technologies0IRF3205STRLPBFTR-ND$2.40000Similar
IRF3205ZSTRLPBFInfineon Technologies0IRF3205ZSTRLPBFTR-ND$1.82000Similar
In-Stock: 0
1,000 estimated in stock on 03-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.71000$1.71
10$1.64200$16.42
100$1.53980$153.98
500$1.34024$670.12
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.38572$1,385.72
2,000$1.31644$2,632.88
5,000$1.26694$6,334.70
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.