onsemi 200V 5.3kV Bipolar Transistor H11D4300

1-CH DC Optocoupler, 200V VCEO, 5.3kV Isolation, PDIP Product overview: H11D4300 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 200V, 5.3kV. Search-friendly keywords include transistor, BJT, switching, amplification, 200V, 5.3kV, 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-H11D4300 can be used for catalog matching and distributor lookup.