onsemi DIP Bipolar Transistor 6N139SDVM

8-Pin DIP Single-Channel Low Input Current High Gain Split Darlington Output Optocoupler, 1000-REEL Product overview: 6N139SDVM from onsemi 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 DIP. Search-friendly keywords include transistor, BJT, switching, amplification, DIP, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-6N139SDVM can be used for catalog matching and distributor lookup.