The PAA110L is a dual 400V, 150mA normally open solid-state relay in an 8-pin DIP package, designed for applications requiring electrical isolation and low drive power. It features integrated current-limiting circuitry that restricts load current to 280mA at room temperature, a maximum on-resistance of 25Ω, and 3750V rms input/output isolation. The device meets UL E76270, CSA Certificate 1175739, and TUV EN 62368-1 B 082667 0008 safety approvals. It operates from -40°C to +85°C ambient temperature and has a peak load current capability of 1A for 10ms. The package dimensions are 9.652 × 7.620 mm for the DIP variant. Surface mount and SOIC versions are available, with moisture sensitivity level MSL 1 for the surface mount variant and MSL 3 for the SOIC variant.
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 | PAA110L |
| Product Name | Bidirectional normally open outputs |
| Isolation Voltage | 3.75 kilovolts |