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-NDRM1.54000MFR Recommended
NCP603SN330T1Gonsemi0NCP603SN330T1GOSCT-NDRM2.56000Similar
NCV8603SN33T1Gonsemi284NCV8603SN33T1GOSCT-NDRM2.36000Similar
S-1132B33-M5T1UABLIC Inc.01662-2458-2-NDRM1.78012Similar
XC6215B332MR-GTorex Semiconductor Ltd6,732893-1078-1-NDRM2.44000Similar
In-Stock: 167,819
Check for Additional Incoming Stock
Last Time Buy Date: 18/09/2026
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM1.10000RM1.10
10RM0.74900RM7.49
25RM0.66360RM16.59
100RM0.56970RM56.97
250RM0.52448RM131.12
500RM0.49730RM248.65
1,000RM0.47493RM474.93
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000RM0.44728RM1,341.84
6,000RM0.43375RM2,602.50
9,000RM0.42697RM3,842.73
15,000RM0.41946RM6,291.90
21,000RM0.41507RM8,716.47
30,000RM0.41084RM12,325.20
Manufacturers Standard Package
Unit Price without VAT:RM1.10000
Unit Price with VAT:RM1.21000