Lite-On Electronics, Inc. 1.5KV Bipolar Transistor 4N37

Transistor Output Optocouplers PTR 100%, 1.5KV Product overview: 4N37 from Lite-On 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 1.5KV. Search-friendly keywords include transistor, BJT, switching, amplification, 1.5KV, 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 903-4N37 can be used for catalog matching and distributor lookup.