The ILQ74 is a quad-channel optocoupler with an infrared LED and silicon NPN phototransistor, designed for signal transmission with electrical isolation in digital and analog applications. It is available in a surface-mount SMD-16 package with dimensions of 7.62 mm by 10.16 mm. The device meets UL 1577, cUL, CQC, FIMKO, and DIN EN 60747-5-5 (VDE 0884-5) safety standards, with an isolation voltage rating of 4420 Vrms and a transient isolation voltage of 10,000 Vpeak. The typical current transfer ratio is 35 % at 16 mA input current and 5 V collector-emitter voltage. It operates over a temperature range of -55 to +100 °C and has a collector-emitter breakdown voltage of 20 V. The package has a creepage and clearance distance of at least 7 mm and an insulation thickness of at least 0.4 mm.
Transistor Output Optocoupler, 4-Element, 5300V Isolation, ROHS COMPLIANT, SMD, 16 PIN Product overview: ILQ74-X009 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 SMD, 5300V. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 5300V, 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-X009 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-ILQ74-X009 |
| Product Name | SMD 5300V Bipolar Transistor |
| PD | 500 milliwatts |
