The XAA170 is a dual, normally open solid state relay with two independent optically coupled channels in an 8-pin DIP package, designed for low-power switching applications such as telecommunications and medical equipment. It provides 3750 V rms input-to-output isolation, a maximum blocking voltage of 350 V, and a continuous load current rating of 100 mA dc. The maximum on-resistance is 50 Ω, with a typical value of 33 Ω at 100 mA. It requires a maximum input control current of 2 mA to activate and features a surface-mount variant (XAA170S) and tape-and-reel packaging. The device is UL recognized (File E76270) and complies with TUV EN 62368-1. It has no EMI/RFI generation and is rated for operation from -40°C to +85°C ambient temperature.
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
MOSFET Relay; Contact Form:DPST-NO (2 Form A); Load Type:AC / DC; Load Voltage Max:350V; Load Current:100mA; MOSFET Relay Package Style:DIP-8; Relay Mounting:Through Hole; Relay Terminals:PC Pin; On State Resistance Max:50ohm RoHS Compliant: Yes
| Littelfuse, Inc. | Newark, An Avnet Company | |
|---|---|---|
| Product Category | Solid State Relays | Solid State Relays |
| Product Number | XAA170 | 83F6791 |
| Product Name | Bidirectional normally open outputs | Mosfet Relay; Contact Form Ixys Semiconductor |
| Isolation Voltage | 3.75 kilovolts |