BT151-500R,127 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 37
Unit Price: $2.42000
Datasheet

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STMicroelectronics
In Stock: 0
Unit Price: $2.35000
Datasheet

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STMicroelectronics
In Stock: 0
Unit Price: $1.30000
Datasheet

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STMicroelectronics
In Stock: 0
Unit Price: $1.39000
Datasheet
SCR 500 V 12 A Standard Recovery Through Hole TO-220AB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SCR 500 V 12 A Standard Recovery Through Hole TO-220AB
TO-220-3

BT151-500R,127

DigiKey Part Number
1740-1066-ND
Manufacturer
Manufacturer Product Number
BT151-500R,127
Description
SCR 500V 12A TO-220AB
Manufacturer Standard Lead Time
22 Weeks
Customer Reference
Detailed Description
SCR 500 V 12 A Standard Recovery Through Hole TO-220AB
Datasheet
 Datasheet
EDA/CAD Models
BT151-500R,127 Models
Product Attributes
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Category
Current - Hold (Ih) (Max)
20 mA
Manufacturer
WeEn Semiconductors
Current - Off State (Max)
500 µA
Packaging
Tube
Current - Non Rep. Surge 50, 60Hz (Itsm)
120A, 132A
Part Status
Active
SCR Type
Standard Recovery
Voltage - Off State
500 V
Operating Temperature
-40°C ~ 125°C
Voltage - Gate Trigger (Vgt) (Max)
1.5 V
Mounting Type
Through Hole
Current - Gate Trigger (Igt) (Max)
15 mA
Package / Case
TO-220-3
Voltage - On State (Vtm) (Max)
1.75 V
Supplier Device Package
TO-220AB
Current - On State (It (AV)) (Max)
7.5 A
Base Product Number
Current - On State (It (RMS)) (Max)
12 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
S6012RTPLittelfuse Inc.37F9726-ND$2.42000Direct
TXN612RGSTMicroelectronics0497-3561-5-ND$2.35000Similar
TYN612MRGSTMicroelectronics0497-4487-5-ND$1.30000Similar
TYN612TRGSTMicroelectronics0497-12731-5-ND$1.39000Similar
In-Stock: 0
50 estimated in stock on 12-Apr-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.02000$1.02
50$0.47020$23.51
100$0.41600$41.60
500$0.32090$160.45
1,000$0.29025$290.25
2,000$0.26445$528.90
5,000$0.23652$1,182.60
10,000$0.21926$2,192.60
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.