MC78M05CTG is out of stock and can be placed on backorder.
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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
TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

MC78M05CTG

DigiKey Part Number
MC78M05CTGOS-ND
Manufacturer
Manufacturer Product Number
MC78M05CTG
Description
IC REG LINEAR 5V 500MA TO220
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
Datasheet
 Datasheet
EDA/CAD Models
MC78M05CTG Models
Product Attributes
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Category
Current - Output
Mfr
PSRR
80dB (120Hz)
Packaging
Tube
Protection Features
Over Temperature, Short Circuit
Part Status
Active
Operating Temperature
0°C ~ 125°C
Output Configuration
Mounting Type
Through Hole
Output Type
Package / Case
TO-220-3
Number of Regulators
1
Supplier Device Package
TO-220
Voltage - Input (Max)
35V
Base Product Number
Voltage - Output (Min/Fixed)
5V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA78M05CKCSTexas Instruments0296-14000-5-ND$4.20000Direct
UA78M05IKCSE3Texas Instruments864296-21628-5-ND$4.20000Similar
UA78M05CKCSE3Texas Instruments814296-21627-5-ND$4.20000Similar
LM2930T-5.0/NOPBTexas Instruments0LM2930T-5.0/NOPB-ND$1.40000Similar
LM2931AT-5.0/NOPBTexas Instruments0LM2931AT-5.0NS/NOPB-ND$1.39000Similar
Available To Order
Factory Stock: 17,150
50 estimated in stock on 13-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$0.62000$0.62
10$0.44000$4.40
50$0.36720$18.36
100$0.34450$34.45
250$0.32060$80.15
500$0.30616$153.08
1,000$0.29427$294.27
2,500$0.28171$704.28
5,000$0.27415$1,370.75
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.