IRF644PBF is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay Siliconix
In Stock: 0
Unit Price: $1.17000
Datasheet

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Toshiba Semiconductor and Storage
In Stock: 0
Unit Price: $3.44000
Datasheet

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onsemi
In Stock: 5,000
Unit Price: $1.32000
Datasheet

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STMicroelectronics
In Stock: 0
Unit Price: $1.88000
Datasheet
N-Channel 250 V 14A (Tc) 125W (Tc) Through Hole TO-220AB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

IRF644PBF

DigiKey Part Number
IRF644PBF-ND
Manufacturer
Manufacturer Part Number
IRF644PBF
Description
MOSFET N-CH 250V 14A TO220AB
Manufacturer Standard Lead Time
70 Weeks
Customer Reference
Detailed Description
N-Channel 250 V 14A (Tc) 125W (Tc) Through Hole TO-220AB
Datasheet
 Datasheet
EDA/CAD Models
IRF644PBF Models
Product Attributes
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Category
Vgs(th) (Max) @ Id
4V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
68 nC @ 10 V
Packaging
Tube
Vgs (Max)
±20V
Part Status
Active
Input Capacitance (Ciss) (Max) @ Vds
1300 pF @ 25 V
FET Type
Power Dissipation (Max)
125W (Tc)
Technology
Operating Temperature
-55°C ~ 150°C (TJ)
Drain to Source Voltage (Vdss)
250 V
Mounting Type
Through Hole
Current - Continuous Drain (Id) @ 25°C
Supplier Device Package
TO-220AB
Drive Voltage (Max Rds On, Min Rds On)
10V
Package / Case
Rds On (Max) @ Id, Vgs
280mOhm @ 8.4A, 10V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IRF644PBF-BE3Vishay Siliconix0742-IRF644PBF-BE3-ND$1.17000Direct
TK13E25D,S1X(SToshiba Semiconductor and Storage0TK13E25DS1X(S-ND$3.44000Similar
FQP16N25onsemi5,0002832-FQP16N25-ND$1.32000Similar
STP17NF25STMicroelectronics0497-7511-5-ND$1.88000Similar
In-Stock: 0
50 estimated in stock on 18-Oct-2027
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All prices are in USD
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QuantityUnit PriceExt Price
1$1.66000$1.66
50$1.33500$66.75
100$1.09840$109.84
500$0.92940$464.70
1,000$0.78859$788.59
2,000$0.74916$1,498.32
5,000$0.72099$3,604.95
10,000$0.69713$6,971.30
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.