SBR40U300CTB is out of stock and can be placed on backorder.
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Diode Array 1 Pair Common Cathode 300 V 20A Surface Mount TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Diode Array 1 Pair Common Cathode 300 V 20A Surface Mount TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
TO-263AB

SBR40U300CTB

DigiKey Part Number
SBR40U300CTB-ND
Manufacturer
Manufacturer Product Number
SBR40U300CTB
Description
DIODE ARRAY SBR 300V 20A TO263AB
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Diode Array 1 Pair Common Cathode 300 V 20A Surface Mount TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Datasheet
 Datasheet
EDA/CAD Models
SBR40U300CTB Models
Product Attributes
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Category
Voltage - Forward (Vf) (Max) @ If
920 mV @ 20 A
Manufacturer
Diodes Incorporated
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Series
Reverse Recovery Time (trr)
50 ns
Packaging
Tube
Current - Reverse Leakage @ Vr
100 µA @ 300 V
Part Status
Active
Operating Temperature - Junction
-65°C ~ 175°C
Diode Configuration
1 Pair Common Cathode
Mounting Type
Surface Mount
Technology
Super Barrier
Package / Case
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Voltage - DC Reverse (Vr) (Max)
300 V
Supplier Device Package
TO-263AB (D2PAK)
Current - Average Rectified (Io) (per Diode)
20A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DPG30C300PC-TRLIXYS0DPG30C300PC-TRLTR-ND$2.82298Similar
DPG60C300PC-TRLIXYS0238-DPG60C300PC-TRLTR-ND$7.08000Similar
STTH2003CG-TRSTMicroelectronics93497-6591-2-ND$1.98000Similar
STTH2003CGY-TRSTMicroelectronics0497-13434-2-ND$2.85000Similar
STTH30R03CG-TRSTMicroelectronics0497-8051-2-ND$3.25000Similar
Available To Order
Factory Stock: 4,100
50 estimated in stock on 21-Dec-2026

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.17000$3.17
50$1.45500$72.75
100$1.34600$134.60
500$1.15788$578.94
1,000$1.04058$1,040.58
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.