Package and footprint review
Clarify package fit, mechanical references, and footprint-related questions before design or sourcing moves forward.
Read the manufacturer datasheet for 1.5KE120ARL by STMicroelectronics. Search the PDF, review the main part details, and request pricing for this TVS - Diodes component without leaving the page.
Request pricing
Need pricing, availability, or lead time for this part? Send a quote request while reviewing the datasheet.
Technical summary
1.5KE120ARL from STMicroelectronics is a TVS - Diodes device in DO201 package. Use this manufacturer datasheet to review its electrical, mechanical, and ordering information.
Voltage - Rated DC
120V
Min Operating Temperature
-65°C
JESD-609 Code
e3
Use the 1.5KE120ARL datasheet from STMicroelectronics to verify the ratings, package details, operating limits, and ordering information that apply to your design or sourcing decision.
Embedded PDF
Engineering support
If your team is stuck on package interpretation, pin-level review, missing electrical details, or qualification questions around 1.5KE120ARL from STMicroelectronics, contact our engineering-friendly team for a more technical discussion.
You can email our engineering support contact at [email protected], or use the contact page if your question needs a broader handoff.
Clarify package fit, mechanical references, and footprint-related questions before design or sourcing moves forward.
Work through pin naming, signal mapping, interface expectations, and other datasheet interpretation issues.
Surface the missing specs, compliance documents, or qualification details your team still needs before approval.
TVS - Diodes
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.

TVS DIODE 70.1V 146V DO201

TVS DIODE 58.1V 92V DO214AB

TVS DIODE 20.5V 33.2V DO214AB

TVS DIODE 342V 548V DO201AE

TVS DIODE 15V 24.4V SMB

TVS DIODE 25.6V 41.4V DO214AC
Common questions
1.5KE120ARL is a TVS - Diodes component from STMicroelectronics. This page provides the manufacturer datasheet together with the core part information needed for review and sourcing.
Use the PDF search field above the viewer. Search runs inside the PDF.js reader so you can review matches without leaving the document.
Yes. Use the Request Quote action on this page to submit your email, quantity, and target price for 1.5KE120ARL from STMicroelectronics.
This datasheet page lists 1.5KE120ARL with package reference DO201. Engineers should use the PDF to verify footprint, pin layout, and mechanical details before design or replacement decisions.
Start with the sections covering key ratings, electrical limits, interface behavior, and the attribute group beginning with Export Classifications & Environmental. Those areas usually confirm whether 1.5KE120ARL fits the intended design constraints.
Yes. This page provides a direct download for the 1.5KE120ARL manufacturer datasheet PDF from STMicroelectronics, while keeping the HTML datasheet page available for search and review.
