FOD817A3SD 

晶体管输出光电耦合器 Opto Phototransistor Output SM-DIP4 

FOD814 Series, FOD817 Series  4-Pin DIP Phototransistor Optocouplers 

FOD817A3SD Description   

The FOD814 consists of two gallium arsenide infrared  emitting diodes, connected in inverse parallel, driving a  silicon phototransistor output in a 4-pin dual in-line  package. The FOD817 Series consists of a gallium  arsenide infrared emitting diode driving a silicon  phototransistor in a 4-pin dual in-line package.

FOD817A3SD Applications 

FOD814 Series 

• AC Line Monitor 

• Unknown Polarity DC Sensor 

• Telephone Line Interface 

FOD817 Series 

• Power Supply Regulators 

• Digital Logic Inputs 

• Microprocessor Inputs 

FOD817A3SD Features 

• AC Input Response (FOD814) 

• Current Transfer Ratio in Selected Groups:  

FOD814: 20–300%    

FOD817: 50–600%   

FOD814A: 50–150%    

FOD817A: 80–160%   

FOD817D: 300–600%    

• Minimum BVCEO of 70 V Guaranteed 

• Safety and Regulatory Approvals 

– UL1577, 5,000 VACRMS for 1 Minute 

– DIN EN/IEC60747-5-5 

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