The LCA120L is a single-pole, normally open, solid state relay with a 250 V blocking voltage and a 150 mA rms load current rating, using optically coupled MOSFET technology for input-to-output isolation of 3750 V rms. It features 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, and is designed for surface mount or through-hole mounting. The relay has a maximum on-resistance of 20 Ω under AC/DC configuration, turn-on and turn-off times of 3 ms, and is certified by UL, CSA, and TÜV for EN 62368-1 compliance. It generates no EMI/RFI and is suitable for telecommunications, instrumentation, and medical equipment requiring patient/equipment isolation.
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 | LCA120L |
| Product Name | Bidirectional normally open output |
| Isolation Voltage | 3.75 kilovolts |