Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
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Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Diodes Low Dropout Regulators | Digi-Key Daily
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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
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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-NDkr.2.47000MFR Recommended
NCP603SN330T1Gonsemi0NCP603SN330T1GOSCT-NDkr.4.12000Similar
NCV8603SN33T1Gonsemi284NCV8603SN33T1GOSCT-NDkr.3.80000Similar
S-1132B33-M5T1UABLIC Inc.01662-2458-2-NDkr.2.86445Similar
XC6215B332MR-GTorex Semiconductor Ltd6.732893-1078-1-NDkr.3.93000Similar
In-Stock: 167.819
Check for Additional Incoming Stock
Last Time Buy Date: 18/09/2026
All prices are in DKK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr.1.78000kr.1.78
10kr.1.20500kr.12.05
25kr.1.06760kr.26.69
100kr.0.91680kr.91.68
250kr.0.84400kr.211.00
500kr.0.80024kr.400.12
1.000kr.0.76422kr.764.22
* All Digi-Reel orders will add a kr.47.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3.000kr.0.71974kr.2,159.22
6.000kr.0.69796kr.4,187.76
9.000kr.0.68705kr.6,183.45
15.000kr.0.67496kr.10,124.40
21.000kr.0.66790kr.14,025.90
30.000kr.0.66110kr.19,833.00
Manufacturers Standard Package
Unit Price without VAT:kr.1.78000
Unit Price with VAT:kr.2.22500