SB550-T is out of stock and can be placed on backorder.
Available Substitutes:

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Microchip Technology
In Stock: 0
Unit Price: $20.50010
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MCC (Micro Commercial Components)
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Unit Price: $0.10639
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MCC (Micro Commercial Components)
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Unit Price: $0.10862
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MCC (Micro Commercial Components)
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Diode 50 V 5A Through Hole DO-201AD
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SB550-T

DigiKey Part Number
31-SB550-TTR-ND - Tape & Reel (TR)
31-SB550-TCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
SB550-T
Description
DIODE SCHOTTKY 50V 5A DO201AD
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Diode 50 V 5A Through Hole DO-201AD
Datasheet
 Datasheet
EDA/CAD Models
SB550-T Models
Product Attributes
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Category
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Mfr
Current - Reverse Leakage @ Vr
500 µA @ 50 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Mounting Type
Part Status
Active
Package / Case
Technology
Supplier Device Package
DO-201AD
Voltage - DC Reverse (Vr) (Max)
50 V
Operating Temperature - Junction
-65°C ~ 150°C
Current - Average Rectified (Io)
5A
Base Product Number
Voltage - Forward (Vf) (Max) @ If
670 mV @ 5 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N6702Microchip Technology0150-1N6702-ND$20.50010Similar
SR504-APMCC (Micro Commercial Components)0353-SR504-AP-ND$0.10639Similar
SR504-BPMCC (Micro Commercial Components)0353-SR504-BP-ND$0.10862Similar
SR504-TPMCC (Micro Commercial Components)0353-SR504-TP-ND$0.14843Similar
Available To Order
Factory Stock: 8,400
1,200 estimated in stock on 23-Nov-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
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.87000$0.87
10$0.56000$5.60
100$0.45430$45.43
500$0.35164$175.82
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,200$0.26765$321.18
2,400$0.26500$636.00
3,600$0.26249$944.96
6,000$0.25386$1,523.16
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.