L78M12ABV is Obsolete and no longer manufactured.
Available Substitutes:

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Rochester Electronics, LLC
In Stock: 8.593
Unit Price: 1,14000 €
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Texas Instruments
In Stock: 8.395
Unit Price: 1,53000 €
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onsemi
In Stock: 3.805
Unit Price: 0,52000 €
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onsemi
In Stock: 647
Unit Price: 0,50000 €
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onsemi
In Stock: 24.824
Unit Price: 0,44000 €
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onsemi
In Stock: 92
Unit Price: 0,60000 €
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onsemi
In Stock: 3.930
Unit Price: 0,43000 €
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onsemi
In Stock: 751
Unit Price: 0,47000 €
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Rochester Electronics, LLC
In Stock: 8.850
Unit Price: 0,37478 €
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

L78M12ABV

DigiKey Part Number
497-8355-5-ND
Manufacturer
Manufacturer Product Number
L78M12ABV
Description
IC REG LINEAR 12V 500MA TO220
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
Datasheet
 Datasheet
EDA/CAD Models
L78M12ABV Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
6 mA
Packaging
Tube
PSRR
55dB (120Hz)
Part Status
Obsolete
Protection Features
Over Current, 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)
35V
Supplier Device Package
TO-220
Voltage - Output (Min/Fixed)
12V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA78M12CKCSRochester Electronics, LLC8.5932156-UA78M12CKCS-ND1,14000 €Direct
LM7812CT/NOPBTexas Instruments8.395296-50628-ND1,53000 €Similar
MC7812ACTGonsemi3.805MC7812ACTGOS-ND0,52000 €Similar
MC7812BTGonsemi647MC7812BTGOS-ND0,50000 €Similar
MC7812CTGonsemi24.824MC7812CTGOS-ND0,44000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes