S4055RTP is out of stock and can be placed on backorder.
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SCR 400 V 55 A Standard Recovery Through Hole TO-220AB-R
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SCR 400 V 55 A Standard Recovery Through Hole TO-220AB-R
TO-220-3 (Formed Leads, Non-Isolated)

S4055RTP

DigiKey Part Number
F7303-ND
Manufacturer
Manufacturer Part Number
S4055RTP
Description
SCR 400V 55A TO-220AB-R
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
SCR 400 V 55 A Standard Recovery Through Hole TO-220AB-R
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
Tube
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
Through Hole
Voltage - On State (Vtm) (Max)
1.8 V
Package / Case
TO-220-3
Current - On State (It (AV)) (Max)
35 A
Supplier Device Package
TO-220AB-R
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
2N6397GLittelfuse Inc.02N6397GOS-ND$1.87000Similar
2N6397TGLittelfuse Inc.02N6397TG-ND$2.12000Similar
2N6403GLittelfuse Inc.02N6403GOS-ND$2.37000Similar
2N6403TGLittelfuse Inc.02N6403TG-ND$0.96487Similar
2N6507GLittelfuse Inc.02N6507GOS-ND$4.33000Similar
In-Stock: 0
50 estimated in stock on 10-Mar-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$5.63000$5.63
50$2.95600$147.80
100$2.69730$269.73
500$2.24416$1,122.08
1,000$2.12050$2,120.50
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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