STMicroelectronics, Inc. Bipolar Transistor BU505

Bipolar Transistors - BJT NPN Multiepitaxial Fast Swtch Trnsistr Product overview: BU505 from STMicroelectronics is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-BU505 can be used for catalog matching and distributor lookup.

Bipolar (BJT) Transistor NPN 700V 2.5A 75W Through Hole TO-220

Manufacturer: STMicroelectronics
Win Source Part Number: 237991-BU505
Family Name: BU505
Alternative Parts (Cross-Reference): NTE2303; KSC5502TU; KSC5502DTTU;
Introduction Date: November 19, 1997
ECCN: EAR99
Country of Origin: China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Balance