Skip to content

Platform Suppliers Quality

About us Catalog Blog Careers Contact us

Login Send an RFQ

Platform Suppliers QualityCompanyAbout us Catalog Blog Careers Contact us Login

BU509TD

STMicroelectronics

High voltage NPN silicon power transistor

Manufacturer: STMicroelectronics
Classification: Active
Packaging: TO-3PF

Platform
Suppliers
Quality
About us
Catalog
Blog
Careers
Contact us

525 Round Rock West Drive, Building A, Suite 100, Round Rock, TX 78681, USAinfo@makat.ai LinkedIn (opens in a new tab)

Privacy Policy
Terms of Service
Terms of Use

© 2026 Makat Inc.

Send an RFQ

Got it.

Your request is with an account manager. We'll come back to you by email — usually the same business day.

Your email

Your BOM or RFQ fileDrop your BOM or RFQ file here, or browseExcel, CSV or PDF

or

Write your request

We only use this to answer your request.

Cookies

We use cookies to run the site, to understand how it is used, and for advertising.

See our Privacy Policy.

AnalyticsHow the site is usedAdvertisingMeasuring and personalising adsEssentialAlways on