Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Diodes Low Dropout Regulators | Digi-Key Daily
LDO's | Datasheet Preview

AP2139AK-3.3TRG1

DigiKey Part Number
AP2139AK-3.3TRG1DITR-ND - Tape & Reel (TR)
AP2139AK-3.3TRG1DICT-ND - Cut Tape (CT)
AP2139AK-3.3TRG1DIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AP2139AK-3.3TRG1
Description
IC REG LINEAR 3.3V 250MA SOT23-5
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
AP2139AK-3.3TRG1 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Output
Mfr
Current - Quiescent (Iq)
1.5 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Control Features
Enable
Part Status
Last Time Buy
Protection Features
Over Current
Output Configuration
Operating Temperature
-40°C ~ 85°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
SC-74A, SOT-753
Voltage - Input (Max)
6V
Supplier Device Package
SOT-23-5
Voltage - Output (Min/Fixed)
3.3V
Base Product Number
Voltage Dropout (Max)
0.6V @ 250mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP7354D-33W5-7Diodes Incorporated49.652AP7354D-33W5-7DICT-ND€0.33000MFR Recommended
NCP603SN330T1Gonsemi0NCP603SN330T1GOSCT-ND€0.55000Similar
NCV8603SN33T1Gonsemi284NCV8603SN33T1GOSCT-ND€0.51000Similar
S-1132B33-M5T1UABLIC Inc.01662-2458-2-ND€0.38399Similar
XC6215B332MR-GTorex Semiconductor Ltd6.743893-1078-1-ND€0.53000Similar
In-Stock: 168.339
Check for Additional Incoming Stock
Last Time Buy Date: 18/09/2026
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€0.24000€0.24
10€0.16100€1.61
25€0.14320€3.58
100€0.12290€12.29
250€0.11312€28.28
500€0.10728€53.64
1.000€0.10245€102.45
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3.000€0.09648€289.44
6.000€0.09356€561.36
9.000€0.09210€828.90
15.000€0.09048€1,357.20
21.000€0.08953€1,880.13
30.000€0.08862€2,658.60
Manufacturers Standard Package
Unit Price without VAT:€0.24000
Unit Price with VAT:€0.28800