STMicroelectronics, Inc. 450 V 90 W 5 A Bipolar Transistor BUL59

STMICROELECTRONICS BUL59 Bipolar (BJT) Single Transistor, NPN, 450 V, 90 W, 5 A, 8 hFE Product overview: BUL59 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 450 V, 90 W, 5 A. Search-friendly keywords include transistor, BJT, switching, amplification, 450 V, 90 W, 5 A, 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-BUL59 can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 049932-BUL59
Packaging: Tube/Rail
Mounting: Through Hole
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: TO-220
Maximum Current Collector: 8A
VCEO Maximum Collector-Emitter Breakdown Voltage: 400V
Max Vce (sat): 1.5V @ 1A, 5A
Collector Cut-off Current(Max): 200μA
Typical Gain (hFE) (Min): 6 @ 5A, 5V
Maximum Power Dissipation: 90W
Alternative Parts (Cross-Reference): 2SC4242; ST13007D; ST13007;
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Balance

Bipolar (BJT) Transistor NPN 400V 8A 90W Through Hole TO-220