IRFB4321PBF is out of stock and can be placed on backorder.
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N-Channel 150 V 85A (Tc) 350W (Tc) Through Hole TO-220AB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

IRFB4321PBF

DigiKey Part Number
IRFB4321PBF-ND
Manufacturer
Manufacturer Part Number
IRFB4321PBF
Description
MOSFET N-CH 150V 85A TO220AB
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
N-Channel 150 V 85A (Tc) 350W (Tc) Through Hole TO-220AB
Datasheet
 Datasheet
EDA/CAD Models
IRFB4321PBF Models
Product Attributes
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Category
Vgs(th) (Max) @ Id
5V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
110 nC @ 10 V
Series
Vgs (Max)
±30V
Packaging
Tube
Input Capacitance (Ciss) (Max) @ Vds
4460 pF @ 50 V
Part Status
Active
Power Dissipation (Max)
350W (Tc)
FET Type
Operating Temperature
-55°C ~ 175°C (TJ)
Technology
Mounting Type
Through Hole
Drain to Source Voltage (Vdss)
150 V
Supplier Device Package
TO-220AB
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
15mOhm @ 33A, 10V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IRFB4115PBFInfineon Technologies0448-IRFB4115PBF-ND$2.76000Similar
IXFP110N15T2IXYS0IXFP110N15T2-ND$6.09000Similar
FDP2532onsemi9402832-FDP2532-ND$4.29000Similar
PSMP075N15NS1_T0_00601Panjit International Inc.03757-PSMP075N15NS1_T0_00601-ND$5.29000Similar
In-Stock: 0
100 estimated in stock on 18-Feb-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.26000$3.26
10$2.75400$27.54
100$2.30300$230.30
500$1.91736$958.68
1,000$1.61014$1,610.14
2,000$1.54151$3,083.02
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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.