Toshiba Corporation 80V 4A 30000mW Bipolar Transistor 2SD686

Trans Darlington NPN 80V 4A 30000mW 3-Pin(3+Tab) TO-220AB Product overview: 2SD686 from Toshiba Electronic Devices and Storage Corporation 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 80V, 4A, 30000mW. Search-friendly keywords include transistor, BJT, switching, amplification, 80V, 4A, 30000mW, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-2SD686 can be used for catalog matching and distributor lookup.