STB46NF30 is out of stock and can be placed on backorder.
Available Substitutes:

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IXYS
In Stock: 762
Unit Price: $7.06000
Datasheet
N-Channel 300 V 42A (Tc) 300W (Tc) Surface Mount TO-263 (D2PAK)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
N-Channel 300 V 42A (Tc) 300W (Tc) Surface Mount TO-263 (D2PAK)
TO-263 D2PAK

STB46NF30

DigiKey Part Number
497-17873-2-ND - Tape & Reel (TR)
497-17873-1-ND - Cut Tape (CT)
497-17873-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STB46NF30
Description
MOSFET N-CH 300V 42A D2PAK
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
N-Channel 300 V 42A (Tc) 300W (Tc) Surface Mount TO-263 (D2PAK)
Datasheet
 Datasheet
EDA/CAD Models
STB46NF30 Models
Product Attributes
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Category
Vgs(th) (Max) @ Id
4V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
90 nC @ 10 V
Series
Vgs (Max)
±20V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Input Capacitance (Ciss) (Max) @ Vds
3200 pF @ 25 V
Part Status
Active
Power Dissipation (Max)
300W (Tc)
FET Type
Operating Temperature
-55°C ~ 175°C (TJ)
Technology
Mounting Type
Surface Mount
Drain to Source Voltage (Vdss)
300 V
Supplier Device Package
TO-263 (D2PAK)
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
75mOhm @ 17A, 10V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IXTA36N30PIXYS762238-IXTA36N30P-ND$7.06000Similar
In-Stock: 0
1,000 expected in stock on 05-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.96000$4.96
10$3.28100$32.81
50$2.55980$127.99
100$2.32740$232.74
500$2.02450$1,012.25
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.78960$1,789.60
3,000$1.65400$4,962.00
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