IRLZ44NPBF is out of stock and can be placed on backorder.
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onsemi
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Unit Price: $1.07000
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STMicroelectronics
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Unit Price: $1.80000
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Vishay Siliconix
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N-Channel 55 V 47A (Tc) 3.8W (Ta), 110W (Tc) Through Hole TO-220AB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

IRLZ44NPBF

DigiKey Part Number
IRLZ44NPBF-ND
Manufacturer
Manufacturer Product Number
IRLZ44NPBF
Description
MOSFET N-CH 55V 47A TO220AB
Manufacturer Standard Lead Time
35 Weeks
Customer Reference
Detailed Description
N-Channel 55 V 47A (Tc) 3.8W (Ta), 110W (Tc) Through Hole TO-220AB
Datasheet
 Datasheet
EDA/CAD Models
IRLZ44NPBF Models
Product Attributes
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Category
Vgs(th) (Max) @ Id
2V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
48 nC @ 5 V
Series
Vgs (Max)
±16V
Packaging
Tube
Input Capacitance (Ciss) (Max) @ Vds
1700 pF @ 25 V
Part Status
Active
Power Dissipation (Max)
3.8W (Ta), 110W (Tc)
FET Type
Operating Temperature
-55°C ~ 175°C (TJ)
Technology
Mounting Type
Through Hole
Drain to Source Voltage (Vdss)
55 V
Supplier Device Package
TO-220AB
Current - Continuous Drain (Id) @ 25°C
Package / Case
Drive Voltage (Max Rds On, Min Rds On)
4V, 10V
Base Product Number
Rds On (Max) @ Id, Vgs
22mOhm @ 25A, 10V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HUF75321P3onsemi0HUF75321P3-ND$1.07000Similar
STP55NF06LSTMicroelectronics0497-6742-5-ND$1.80000Similar
IRLZ44PBFVishay Siliconix0IRLZ44PBF-ND$0.00000Similar
In-Stock: 0
50 estimated in stock on 25-May-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.81000$1.81
50$0.86920$43.46
100$0.77700$77.70
500$0.61522$307.61
1,000$0.56318$563.18
2,000$0.51941$1,038.82
5,000$0.47850$2,392.50
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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