800-219-9001 RFQ
Image may not represent
actual part
Motorola Semiconductor Products

LM140AK-12

Voltage Regulator · TO-3 · Analog
In stock at ZDI Part Status: Obsolete
Data last refreshed Jul 31, 2026
Manufacturer
Motorola Semiconductor Products
Mfr Part #
LM140AK-12
Series
LM140
Category
Voltage Regulator
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock8 pcs
Date Code8745
PackagingBags
Unit PriceRequest a Quote
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseTO-3
Mounting TypeThrough Hole
SeriesLM140
Classification & Lifecycle
CategoryVoltage Regulator
TypeAnalog
Part StatusObsolete

Fixed +12V bipolar voltage regulator, TO-3 package

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Motorola Semiconductor Products 8 8745 New In Stock RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
LM140AK-12 viewed on the web · Web User
LM140AK-12 viewed on the web · Web User
LM140AK-12 viewed on the web · Web User
LM140AK-12 viewed on the web · Web User
LM140AK-12 viewed on the web · Web User
LM140AK-12 viewed on the web · Web User
LM140AK-12 viewed on the web · Web User
LM140AK-12 viewed on the web · Web User

Recent search and sourcing activity for LM140AK-12.

Engineering FAQ

LM140AK-12 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What quantity and packaging is LM140AK-12 in ZDI stock?
ZDI holds 8 pcs, packaged as Bags, date code(s) 8745. Request a quote for confirmed quantity, lead time, and pricing.
What package is LM140AK-12 supplied in?
LM140AK-12 is supplied in the TO-3 package, through hole.
Can ZDI source LM140AK-12 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
Source-country supplier analysis, rating & review
Incoming inspection, RoHS verification, bake, full lot traceability
ESD-controlled handling · authentic parts guaranteed

LM140AK-12 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

from Motorola Semiconductor Products

Need LM140AK-12?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →