Package and footprint review
Clarify package fit, mechanical references, and footprint-related questions before design or sourcing moves forward.
Read the manufacturer datasheet for BUT11AFTU by ON Semiconductor. Search the PDF, review the main part details, and request pricing for this Transistors - Bipolar (BJT) - Single component without leaving the page.
Part Number
BUT11AFTUInternal code
TCE000114033
Package
TO-
Sub Category
Transistors - Bipolar (BJT) - Single
Request pricing
Need pricing, availability, or lead time for this part? Send a quote request while reviewing the datasheet.
Technical summary
BUT11AFTU from ON Semiconductor is a Transistors - Bipolar (BJT) - Single device in TO- package. Use this manufacturer datasheet to review its electrical, mechanical, and ordering information.
Collector Emitter Saturation Voltage
1.5V
Operating Temperature
150°C TJ
Part Status
Active
Use the BUT11AFTU datasheet from ON Semiconductor 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 BUT11AFTU from ON Semiconductor, 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.
Transistors - Bipolar (BJT) - Single
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.

TRANS PNP 30V 1A TO-92

TRANS NPN 45V 0.5A SOT-23

TRANS PNP 60V 0.8A SOT-23

TRANS PNP 100V 5A D-PAK

TRANS NPN 80V 1A SOT-223

TRANS PNP 300V 1A SOT223
Common questions
BUT11AFTU is a Transistors - Bipolar (BJT) - Single component from ON Semiconductor. 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 BUT11AFTU from ON Semiconductor.
This datasheet page lists BUT11AFTU with package reference TO-. 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 Product Attribute. Those areas usually confirm whether BUT11AFTU fits the intended design constraints.
Yes. This page provides a direct download for the BUT11AFTU manufacturer datasheet PDF from ON Semiconductor, while keeping the HTML datasheet page available for search and review.
