The BUL146FG is a SWITCHMODE NPN bipolar power transistor in a TO-220 FullPack package, designed for switchmode power supply applications up to 130 W. It has a collector-emitter sustaining voltage of 400 Vdc and a continuous collector current rating of 6.0 Adc. The device features low base drive requirements, fast switching, and no current tail effect. It is thermally rated for 40 W total dissipation at 25°C case temperature with a derate of 0.32 W/°C above 25°C, and a junction-to-case thermal resistance of 3.125°C/W. The package is UL-recognized for 3500 V RMS isolation and is lead-free and RoHS compliant. Operating and storage junction temperatures range from -65°C to 150°C.
SWITCHMODE NPN Bipolar Power Transistor Product overview: BUL146FG 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 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-BUL146FG can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 276-BUL146FG |
| Product Name | Bipolar Transistor |
| Package Type | Tube |
