66099

HIGH VOLTAGE 66099-4XX Rev A 9\25\02 RADIATION TOLERANT OPTOCOUPLER Mii OPTOELECTRONIC PRODUCTS DIVISION Features: Designed to meet or exceed MIL-PRF-19500 radiation requirements High Current Transfer Ratio - 200% typical 1kVdc electrical input to output isolation Base lead provided for conventional transistor biasing 150 V Breakdown voltage Applications: Eliminate ground loops Level shifting Line receiver Switching power supplies Motor control DESCRIPTION The 66099-4XX optocoupler consists of a 660 nm GaAIAs LED optically coupled to a high voltage photodiode driving a high voltage transistor mounted in a hermetic TO-5 package. This configuration has proven to be highly tolerant to both proton and total dose radiation. ABSOLUTE MAXIMUM RATINGS Storage Temperature..........................................................................................................................................-65°C to +150°C Operating Free-Air Temperature Range ............................................................................................................-55°C to +100°C Lead Solder Temperature (1/16” (1.6mm) from case for 5 seconds) ................................................................................ 240°C Input Diode Forward DC Current.........................................................................................................................................40mA Input Power Dissipation (see Note 1)..............................