S4055NRP is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $2.79512
Datasheet
SCR 400 V 55 A Standard Recovery Surface Mount TO-263 (D2PAK)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SCR 400 V 55 A Standard Recovery Surface Mount TO-263 (D2PAK)
TO-263

S4055NRP

DigiKey Part Number
F11483TR-ND - Tape & Reel (TR)
F11483CT-ND - Cut Tape (CT)
F11483DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
S4055NRP
Description
SCR 400V 55A TO-263 (D2PAK)
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
SCR 400 V 55 A Standard Recovery Surface Mount TO-263 (D2PAK)
Datasheet
 Datasheet
Product Attributes
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Category
Current - On State (It (RMS)) (Max)
55 A
Manufacturer
Littelfuse Inc.
Current - Hold (Ih) (Max)
60 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Off State (Max)
10 µA
Part Status
Active
Current - Non Rep. Surge 50, 60Hz (Itsm)
550A, 650A
Voltage - Off State
400 V
SCR Type
Standard Recovery
Voltage - Gate Trigger (Vgt) (Max)
1.5 V
Operating Temperature
-40°C ~ 125°C
Current - Gate Trigger (Igt) (Max)
40 mA
Mounting Type
Surface Mount
Voltage - On State (Vtm) (Max)
1.8 V
Package / Case
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Current - On State (It (AV)) (Max)
35 A
Supplier Device Package
TO-263 (D2PAK)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
S4055NTPLittelfuse Inc.0S4055NTP-ND$2.79512Parametric Equivalent
In-Stock: 0
500 estimated in stock on 06-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.04000$6.04
10$4.04600$40.46
100$2.91680$291.68
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$2.45980$1,229.90
1,000$2.35800$2,358.00
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.