KA78T12TU is Obsolete and no longer manufactured.
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Linear Voltage Regulator IC Positive Fixed 1 Output 3A 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 3A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

KA78T12TU

DigiKey Part Number
KA78T12TU-ND
Manufacturer
Manufacturer Product Number
KA78T12TU
Description
IC REG LINEAR 12V 3A TO220-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
KA78T12TU Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
6 mA
Packaging
Tube
PSRR
67dB (120Hz)
Part Status
Obsolete
Protection Features
Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°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-220-3
Voltage - Output (Min/Fixed)
12V
Base Product Number
Voltage Dropout (Max)
2.5V @ 3A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC7812ACTGonsemi2.263MC7812ACTGOS-ND0,52000 €Similar
MC7812BTGonsemi7.545MC7812BTGOS-ND0,51000 €Similar
MC7812CTGonsemi19.931MC7812CTGOS-ND0,45000 €Similar
MC78M12ACTGonsemi92MC78M12ACTG-ND0,61000 €Similar
MC78M12BTGonsemi4.607MC78M12BTGOS-ND0,44000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes