This is a MOSFET Solid State Relay (SSR) with an input current of 3mA (LED). It features a Form 2B package, a maximum switching voltage of 400V, and a maximum load current of 80mA. The relay has a Ron of 30 ohms, a output capacitance of 165pF, and a switching-on time of 0.35ms with a switching-off time of 0.05ms.