Name: AP2139AK-2.8TRG1
Brand: Diodes Incorporated
SKU: 31-AP2139AK-2.8TRG1TR-ND
Price: 0.25 USD
Availability: InStock

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AP2139AK-2.8TRG1
DigiKey Part Number	31-AP2139AK-2.8TRG1TR-ND - Tape & Reel (TR) 31-AP2139AK-2.8TRG1CT-ND - Cut Tape (CT) 31-AP2139AK-2.8TRG1DKR-ND - Digi-Reel®
Manufacturer	Diodes Incorporated
Manufacturer Product Number	AP2139AK-2.8TRG1
Description	IC REG LINEAR 2.8V 250MA SOT23-5
Customer Reference
Detailed Description	Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Datasheet	Datasheet

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Category Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators	Current - Output 250mA
Mfr Diodes Incorporated	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 Positive	Operating Temperature -40°C ~ 85°C
Output Type Fixed	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) 2.8V	Base Product Number AP2139
Voltage Dropout (Max) 0.8V @ 250mA

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Substitutes (1)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
AP7354D-28W5-7	Diodes Incorporated	10,719	AP7354D-28W5-7DICT-ND	$0.39000	MFR Recommended

In-Stock: 2,900

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Last Time Buy Date: 18/09/2026

Quantity

All prices are in USD

Cut Tape (CT) & Digi-Reel®

* All Digi-Reel orders will add a $7.00 reeling fee.

Tape & Reel (TR)

Quantity	Unit Price	Ext Price
3,000	$0.10487	$314.61

Manufacturers Standard Package

AP2139AK-2.8TRG1