The H11A1 is a 6 pin dip standard single channel phototransistor coupler.
| Specifications: | |
| Package / Case | 6 Pin Dip | 
| Vceo | 30V | 
| Current If | 10mA | 
| Isolation Voltage | 2500 - 7500 | 
Note: Collector to Emitter voltage (Vceo), forward current (If), voltage isolation (Viso) will vary on manufacture integrated circuits.
 
    
             
 
  
 