The OPI110 is an optically coupled isolator with an infrared LED and NPN phototransistor, designed for electrical isolation between input and output circuits in high-voltage or noisy environments. It is packaged in a plastic housing with 0.50" lead spacing. The device provides 15 kVDC isolation, operates from -40°C to +85°C, and meets UL 94 V-0 and UL recognized File No. E58730 standards. The collector-emitter voltage rating is 30 V, with a DC current transfer ratio ranging from 12.5% to 100% depending on variant; the OPI110 base variant has a minimum CTR of 12.5% at 10 mA LED current and 5 V collector-emitter voltage.
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Bag Product overview: OPI110 from TT Electronics / Optek Technology 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-OPI110 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-OPI110 |
| Product Name | Bipolar Transistor |
| Package Type | Bag |
