STMicroelectronics, Inc. TRANSISTORS - Transistors (BJT) - Single - BUL89 BUL89

Manufacturer: STMicroelectronics
Win Source Part Number: 079760-BUL89
Packaging: Tube/Rail
Mounting: Through Hole
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: TO-220AB
Maximum Current Collector: 12A
VCEO Maximum Collector-Emitter Breakdown Voltage: 400V
Max Vce (sat): 5V @ 2.4A, 12A
Collector Cut-off Current(Max): 100μA
Typical Gain (hFE) (Min): 10 @ 5A, 5V
Maximum Power Dissipation: 110W
Popularity: Medium
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Balance

NPN Power Transistor, 400V, 12A, TO-220 Product overview: BUL89 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 400V, 12A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 400V, 12A, TO-220, 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-BUL89 can be used for catalog matching and distributor lookup.