onsemi 1kV 30V Bipolar Transistor MCT4

1kV Optocoupler Transistor Output TO-18 30V Product overview: MCT4 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 1kV, 30V. Search-friendly keywords include transistor, BJT, switching, amplification, 1kV, 30V, 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-MCT4 can be used for catalog matching and distributor lookup.