AS7812AT-E1 is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

AS7812AT-E1

DigiKey Part Number
AS7812AT-E1DI-ND
Manufacturer
Manufacturer Product Number
AS7812AT-E1
Description
IC REG LINEAR 12V 1A TO220-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Datasheet
 Datasheet
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
6 mA
Packaging
Tube
PSRR
60dB (120Hz)
Part Status
Active
Protection Features
Over Temperature, Short Circuit
Output Configuration
Operating Temperature
-40°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-220-3
Voltage - Input (Max)
32V
Supplier Device Package
TO-220-3
Voltage - Output (Min/Fixed)
12V
Base Product Number
Voltage Dropout (Max)
2V @ 1A (Typ)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM340T-12/NOPBTexas Instruments0LM340T-12/NOPB-ND$1.86000Similar
MC7812CTGonsemi554,7342832-MC7812CTG-ND$0.52000Similar
MC78M12ACTGonsemi9,7502832-MC78M12ACTG-ND$0.71000Similar
NCV7812ABTGonsemi6,4502832-NCV7812ABTG-ND$0.44097Similar
MC7812BTGonsemi6,3002832-MC7812BTG-ND$0.61000Similar
Available To Order
Factory Stock: 30,000
1,000 estimated in stock on 06-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
Tube
QuantityUnit PriceExt Price
1$0.47000$0.47
10$0.33300$3.33
25$0.29680$7.42
100$0.25770$25.77
250$0.23904$59.76
500$0.22776$113.88
1,000$0.21847$218.47
3,000$0.20700$621.00
5,000$0.20276$1,013.80
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.