66156

Input to Output Voltage...............................................................................................................................1.0kV
Reverse LED Input Voltage..............................................................................................................................3V
Peak Forward Input Current 1mS (LED, continuous)............................................................................100mA
Continuous Transistor Power Dissipation at (or below) 25oFree-Air Temperature (see Note 2)...........300mW
Average Forward Input Current ..................................................................................................................50mA
Reverse Current (LED)................................................................................................................................100A
Reverse Voltage (Detector, 1 min. max)........................................................................................................40V
Total Output Power Dissipation...............................................................................................................100mW
Storage Temperature..................................................................................................................-65 to +150
Operating Free-Air Temperature Range.........................................................................................-40 to +85
Lead Solder Temperature (10 seconds max.).............................................................................................260 

The 66156 contains a Gallium Aluminum Arsenide (GaAIAs) infrared LED optically coupled to a silicon photodiode.  This66156-20X is a hermetically sealed package which is threaded in order to provide convenient bulkhead mounting and isavailable in standard and screened versions or tested to customer specifications.  The 66156-10X is a hermetically sealedcoaxial package which can be soldered or press-fit mounted and is also available in the same versions.