The LCA701 is a 100V, 1.5A normally open solid state relay using optically coupled MOSFET technology for 3750V input-to-output isolation. It comes in a 6-pin DIP package with dimensions of 8.382±0.381 mm in length, 7.620±0.127 mm in width, and 1.524 mm in height. The device supports DC and AC/DC switching with an on-resistance of up to 0.3Ω at 1.5A load current and operates over an ambient temperature range of -40°C to +85°C. It meets UL E76270 and TUV EN 62368-1 standards. No EMI/RFI generation occurs during switching, and it is designed as a direct replacement for electromechanical relays with no contact bounce. The part is not for new designs.
The OptoMOS® line of solid state relays uses discrete semiconductor components and the patented OptoMOS® architecture to deliver fast, reliable, bounce-free switching in a compact design. From small single-pole, 4-pin relays to multi-pole and multi-function devices, OptoMOS® products are an ideal solid state replacement for larger reed and electromechanical relays. Compared to these old electromagnetic technologies, our OptoMOS® relays offer significantly lower drive current, small package size, no susceptibility to magnetic interaction, and solid state reliability. All of these are key requirements for the design of today's complex, low-power, multi-channel products. The small 4-pin SOP relays combine our state-of-the-art double-molded, vertical-constructio
| Littelfuse, Inc. | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | LCA701 |
| Product Name | Bidirectional normally open output |
| Isolation Voltage | 3.75 kilovolts |