66163

Input to Output Voltage..................................................................................................................................500V
Emitter-Collector Voltage.....................................................................................................................................5V
Collector-Emitter Voltage (Value applies to emitter-base open-circuited & the input-diode equal to zero).......60V
Reverse Input Voltage ........................................................................................................................................7V
Input Diode Continuous Forward Current at (or below) 65 Free-Air Temperature (see note 1) ..................50mA
Peak Forward Input Current (Value applies for tw < 1s, PRR < 300 pps) ...................................................500mA
Continuous Collector Current..........................................................................................................................50mA
Continuous Transistor Power Dissipation at (or below) 25 Free-Air Temperature (see Note 2) ...............230mW
Storage Temperature....................................................................................................................... -65to +150
Operating Free-Air Temperature Range............................................................................................-55 to +125
Lead Solder Temperature (10 seconds max.) ..................................................................................................260

The 66163 contains a gallium arsenide infrared LED optically coupled to a silicon planar phototransistor. The optocoupler isbuilt on a TO-46 header. The collector of the phototransistor is electrically connected to the case. This optocoupler iscapable of transmitting signals between two galvanic sources. The potential difference between transmitter and receivershould not go over the maximum isolation voltage. The internal base connection of 66163 has been eliminated for improved noiseimmunity.