Vishay Intertechnology, Inc. 20V 60mA Bipolar Transistor ILQ74

4-CH DC-IN Optocoupler, 20V VCEO, 60mA IF, PDIP Product overview: ILQ74 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 20V, 60mA. Search-friendly keywords include transistor, BJT, switching, amplification, 20V, 60mA, 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-ILQ74 can be used for catalog matching and distributor lookup.