AP2138R-3.3TRG1 representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN14 sourced attributes1 source document

Diodes Incorporated · exact orderable part

AP2138R-3.3TRG1

IC REG LINEAR 3.3V 250MA SOT89

Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 250mA
Voltage Dropout (Max): 0.6V @ 250mA
Current - Quiescent (Iq): 1.5 µA
Output Type: Fixed
Protection Features: Over Current
Mfr: Diodes Incorporated
Mounting Type: Surface Mount

Original manufacturerCommercial terms confirmed per lot

ManufacturerDiodes Incorporated

Package / caseTO-243AA

Mounting typeSurface Mount

PackingTape & Reel (TR)

Technical parameters

Technical specifications

14 normalized values · 1 validated source

Report a data issue

AP2138R-3.3TRG1 technical parameters
Parameter	Value
Current - Output	250mA [1]
Current - Quiescent (Iq)	1.5 µA [1]
Mfr	Diodes Incorporated [1]
Mounting Type	Surface Mount [1]
Number of Regulators	1 [1]
Operating Temperature	-40°C~85°C [1]
Output Configuration	Positive [1]
Output Type	Fixed [1]
Product Status	Obsolete [1]
Protection Features	Over Current [1]
Voltage - Input (Max)	6V [1]
Voltage - Output (Min/Fixed)	3.3V [1]
Voltage Dropout (Max)	0.6V @ 250mA [1]
Package / Case	TO-243AA [1]

Specification references[1]Diodes Incorporated AP2138R-3.3TRG1 vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerDiodes IncorporatedView brand page →CategoryVoltage Regulators - LinearView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.