This optocoupler consists of an LED input optically coupled to a photocell. The photocell resistance is high when the LED current is "off" and low resistance when the LED current is "on". Absolute Maximum Ratings Storage Temperature -40 to +75oCOperating Temperature -40 to +75oCSoldering Temperature (1) 260oC Isolation Voltage (peak) 2000V Note: (1) >2 mm from case for <5 sec.(2) Derate linearly to 0 at 75oC (3) The Rise Time, TR, is the time required forthe dark to light change in conductance to reach 63% of its final value.