APT42F50B is out of stock and can be placed on backorder.
Available Substitutes:

Direct


IXYS
In Stock: 0
Unit Price: $13.36000
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IXYS
In Stock: 0
Unit Price: $21.05000
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IXYS
In Stock: 0
Unit Price: $0.00000
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IXYS
In Stock: 0
Unit Price: $10.02000
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onsemi
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Unit Price: $10.01000
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STMicroelectronics
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Unit Price: $8.62000
Datasheet
N-Channel 500 V 42A (Tc) 625W (Tc) Through Hole TO-247 [B]
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

APT42F50B

DigiKey Part Number
APT42F50B-ND
Manufacturer
Manufacturer Part Number
APT42F50B
Description
MOSFET N-CH 500V 42A TO247
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
N-Channel 500 V 42A (Tc) 625W (Tc) Through Hole TO-247 [B]
Datasheet
 Datasheet
Product Attributes
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Category
Vgs(th) (Max) @ Id
5V @ 1mA
Mfr
Gate Charge (Qg) (Max) @ Vgs
170 nC @ 10 V
Series
Vgs (Max)
±30V
Packaging
Tube
Input Capacitance (Ciss) (Max) @ Vds
6810 pF @ 25 V
Part Status
Active
Power Dissipation (Max)
625W (Tc)
FET Type
Operating Temperature
-55°C ~ 150°C (TJ)
Technology
Mounting Type
Through Hole
Drain to Source Voltage (Vdss)
500 V
Supplier Device Package
TO-247 [B]
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
130mOhm @ 21A, 10V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IXFH44N50PIXYS0238-IXFH44N50P-ND$13.36000Direct
IXFH40N50QIXYS0IXFH40N50Q-ND$21.05000Similar
IXFH50N50P3IXYS0238-IXFH50N50P3-ND$0.00000Similar
IXFH60N50P3IXYS0238-IXFH60N50P3-ND$10.02000Similar
FDH44N50onsemi0FDH44N50-ND$10.01000Similar
In-Stock: 0
30 estimated in stock on 19-Apr-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$9.24000$9.24
100$7.50000$750.00
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.