BA7818FP-E2 is out of stock and can be placed on backorder.
Available Substitutes:

MFR Recommended


Rohm Semiconductor
In Stock: 0
Unit Price: $2.85000
Datasheet

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Nisshinbo Micro Devices Inc.
In Stock: 0
Unit Price: $0.54611
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-252-3
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-252-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

BA7818FP-E2

DigiKey Part Number
BA7818FP-E2TR-ND - Tape & Reel (TR)
BA7818FP-E2CT-ND - Cut Tape (CT)
BA7818FP-E2DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BA7818FP-E2
Description
IC REG LINEAR 18V 1A TO252-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-252-3
Datasheet
 Datasheet
EDA/CAD Models
BA7818FP-E2 Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
8 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
800 µA
Part Status
Last Time Buy
PSRR
61dB (120Hz)
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 85°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
33V
Package / Case
TO-252-3, DPAK (2 Leads + Tab), SC-63
Voltage - Output (Min/Fixed)
18V
Supplier Device Package
TO-252-3
Voltage Dropout (Max)
2V @ 1A (Typ)
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD00FDAWHFP-TRRohm Semiconductor0846-BD00FDAWHFP-TR-ND$2.85000MFR Recommended
NJM78M18DL1A-TE1Nisshinbo Micro Devices Inc.02129-NJM78M18DL1A-TE1-ND$0.54611Similar
Last Time Buy
2,000 estimated in stock on 05-Nov-2026
Last Time Buy Date: 3/31/2026
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.