onsemi TRANSISTORS - Transistors (BJT) - Single - BD239TU BD239TU

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 039602-BD239TU
Packaging: Tube/Rail
Mounting: Through Hole
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: 150°C (TJ)
Case / Package: TO-220
Maximum Current Collector: 2A
VCEO Maximum Collector-Emitter Breakdown Voltage: 45V
Max Vce (sat): 700mV @ 200mA, 1A
Collector Cut-off Current(Max): 300μA
Typical Gain (hFE) (Min): 15 @ 1A, 4V
Maximum Power Dissipation: 30W
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited
Quantity per package: 50

TRANS NPN 45V 2A TO-220 Product overview: BD239TU from ON Semiconductor 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 45V, 2A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 45V, 2A, 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-BD239TU can be used for catalog matching and distributor lookup.