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 Incorporated44 621AP7354D-33W5-7DICT-ND8,13000 KčMFR Recommended
NCP603SN330T1Gonsemi2 925NCP603SN330T1GOSCT-ND13,56000 KčSimilar
NCV8603SN33T1Gonsemi4NCV8603SN33T1GOSCT-ND12,51000 KčSimilar
S-1132B33-M5T1UABLIC Inc.01662-2458-2-ND9,42265 KčSimilar
XC6215B332MR-GTorex Semiconductor Ltd6 726893-1078-1-ND14,60000 KčSimilar
In-Stock: 164 818
Check for Additional Incoming Stock
Last Time Buy Date: 18.09.2026
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
15,84000 Kč5,84 Kč
103,96300 Kč39,63 Kč
253,51200 Kč87,80 Kč
1003,01570 Kč301,57 Kč
2502,77628 Kč694,07 Kč
5002,63238 Kč1 316,19 Kč
1 0002,51392 Kč2 513,92 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 0002,36759 Kč7 102,77 Kč
6 0002,29595 Kč13 775,70 Kč
9 0002,26006 Kč20 340,54 Kč
15 0002,22029 Kč33 304,35 Kč
21 0002,19706 Kč46 138,26 Kč
30 0002,17471 Kč65 241,30 Kč
Manufacturers Standard Package
Unit Price without VAT:5,84000 Kč
Unit Price with VAT:7,06640 Kč