Vishay Intertechnology, Inc. 4kV SOIC Bipolar Transistor IL217AT

1-CH DC-IN Transistor Optocoupler, 4kV, 8-Pin SOIC N Product overview: IL217AT from Vishay 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 4kV, SOIC. Search-friendly keywords include transistor, BJT, switching, amplification, 4kV, SOIC, 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-IL217AT can be used for catalog matching and distributor lookup.