LM338K is Obsolete and no longer manufactured.
Available Substitutes:

Direct


Texas Instruments
In Stock: 977
Unit Price: R1 989,33000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: R1 861,91780
Datasheet

Similar


Texas Instruments
In Stock: 9
Unit Price: R2 445,48000
Datasheet
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM338K

DigiKey Part Number
497-2979-5-ND
Manufacturer
Manufacturer Product Number
LM338K
Description
IC REG LINEAR POS ADJ 5A TO3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-3
Datasheet
 Datasheet
EDA/CAD Models
LM338K Models
Product Attributes
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Category
Voltage - Output (Max)
Mfr
Current - Output
Packaging
Tube
PSRR
75dB ~ 60dB (120Hz)
Part Status
Obsolete
Protection Features
Over Current, Over Temperature
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-204AA, TO-3
Voltage - Input (Max)
35V
Supplier Device Package
TO-3
Voltage - Output (Min/Fixed)
1.2V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM338K STEELTexas Instruments977LM338KSTEEL-NDR1 989,33000Direct
LM138K STEELTexas Instruments0296-41162-NDR1 861,91780Similar
LM138K STEEL/NOPBTexas Instruments9296-41512-NDR2 445,48000Similar
Obsolete
This product is no longer manufactured. View Substitutes