The ILQ1 is a quad-channel optocoupler with silicon NPN phototransistor outputs and GaAs infrared LEDs, designed for electrically isolating digital signals while maintaining high-speed logic compatibility. It is housed in a 16-pin DIP package with a 400 mil lead pitch, offering four isolated channels per package. The device supports an isolation voltage of 4420 V RMS and meets UL 1577, cUL, DIN EN 60747-5-5 (VDE 0884-5), CQC, and FIMKO safety approvals. Current transfer ratio ranges from 20% to 300% at I_F = 10 mA and V_CE = 10 V, with collector-emitter saturation voltage up to 0.4 V. Operating temperature spans -40 °C to +100 °C, and the package provides a creepage and clearance distance of at least 7 mm.
Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP Product overview: ILQ1 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, 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-ILQ1 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-ILQ1 |
| Product Name | Bipolar Transistor |
| IC(max) | 400000 milliamps |
