IRFB7446PBF is out of stock and can be placed on backorder.
Available Substitutes:

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Renesas Electronics Corporation
In Stock: 0
Unit Price: $2.48000
Datasheet

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IXYS
In Stock: 0
Unit Price: $4.39000
Datasheet

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STMicroelectronics
In Stock: 0
Unit Price: $2.42000
Datasheet
N-Channel 40 V 120A (Tc) 99W (Tc) Through Hole TO-220AB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

IRFB7446PBF

DigiKey Part Number
IRFB7446PBF-ND
Manufacturer
Manufacturer Product Number
IRFB7446PBF
Description
MOSFET N-CH 40V 120A TO220AB
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
N-Channel 40 V 120A (Tc) 99W (Tc) Through Hole TO-220AB
Datasheet
 Datasheet
EDA/CAD Models
IRFB7446PBF Models
Product Attributes
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Category
Vgs(th) (Max) @ Id
3.9V @ 100µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
93 nC @ 10 V
Series
Vgs (Max)
±20V
Packaging
Tube
Input Capacitance (Ciss) (Max) @ Vds
3183 pF @ 25 V
Part Status
Active
Power Dissipation (Max)
99W (Tc)
FET Type
Operating Temperature
-55°C ~ 175°C (TJ)
Technology
Mounting Type
Through Hole
Drain to Source Voltage (Vdss)
40 V
Supplier Device Package
TO-220AB
Current - Continuous Drain (Id) @ 25°C
Package / Case
Drive Voltage (Max Rds On, Min Rds On)
6V, 10V
Base Product Number
Rds On (Max) @ Id, Vgs
3.3mOhm @ 70A, 10V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
N0412N-S19-AYRenesas Electronics Corporation0N0412N-S19-AY-ND$2.48000Similar
IXTP220N04T2IXYS0IXTP220N04T2-ND$4.39000Similar
STP120N4F6STMicroelectronics0497-10962-5-ND$2.42000Similar
In-Stock: 0
50 estimated in stock on 02-Feb-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.49000$1.49
50$0.66200$33.10
100$0.63550$63.55
500$0.55522$277.61
1,000$0.50928$509.28
2,000$0.46863$937.26
5,000$0.42465$2,123.25
10,000$0.40888$4,088.80
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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