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AP2138N-3.0TRG1

ACTIVE
Diodes Incorporated

Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-3

In full production. No end-of-life notice on file.

AP2138N-3.0TRG1 is a Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-3 from Diodes Incorporated. 1 authorized distributor quotes it on TracedParts, from RM 0.45 at quantity 1, with 341,475 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH TO-236-3, SC-59, SOT-23-3 SMD
BEST PRICE @1
RM 0.45
DigiKey · authorized
TOTAL STOCK
341,475
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has AP2138N-3.0TRG1 in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
341,475
3,000
3k+0.45269k+0.4314
stock
ex-warehouse
-
below MOQ 3,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 177.61 RM 0.7104 per unit, DDP · estimate Open estimator →

What are the specifications of AP2138N-3.0TRG1?

23 parameters▾
Device specification
Output ConfigurationPositive
Output TypeFixed
Number of Regulators1
Voltage - Input (Max)6V
Voltage - Output (Min/Fixed)3V
Voltage Dropout (Max)0.7V @ 250mA
Current - Output250mA
Current - Quiescent (Iq)1.5 µA
Protection FeaturesOver Current
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / CaseTO-236-3, SC-59, SOT-23-3
Supplier Device PackageSOT-23-3
Ordering & compliance
ManufacturerDiodes Incorporated
CategoryVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
PackageTO-236-3, SC-59, SOT-23-3
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the AP2138N-3.0TRG1 datasheet?

link supplied by DigiKey▾
PDF
AP2138N-3.0TRG1 datasheet
link supplied by DigiKey · Diodes Incorporated · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does AP2138N-3.0TRG1 cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for AP2138N-3.0TRG1?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of AP2138N-3.0TRG1?

3 in voltage regulators - linear, low drop out (LDO) regulators▾
NCV8160AMX250TBG
onsemi
Linear Voltage Regulator IC Positive Fixed 1 Output …
2,355
RM 0.45
NCP715SQ12T2G
onsemi
Linear Voltage Regulator IC Positive Fixed 1 Output …
2,366
RM 0.46
NCP176AMX330TCG
onsemi
Linear Voltage Regulator IC Positive Fixed 1 Output …
2,374
RM 0.46

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to AP2138N-3.0TRG1?

8 parts▾
NCP160AMX250TBGNCP706MX300TAGSCP114AMX300TCGNCP706ABMX300TAGNCP706AMX300TAGTLV70731DQNRUA7805CKCTLP5907UVX-2.85/NOPB

Common questions about AP2138N-3.0TRG1

7 questions▾
Is AP2138N-3.0TRG1 in stock?
Yes. 341,475 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does AP2138N-3.0TRG1 cost?
RM 0.4526 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies AP2138N-3.0TRG1?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.