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Dimensions for N1021, N1022 & N1022C  
                                                       
Dimensions for N1021C  
 
    
      | Parameter 
      Description | Symbol | Unit | N1021 | N1021C | N1022 | N1022C |  
      | Power dissipation | Pd | mW | 100 | 120 | 100 | 123 |  
      | Recommended Forward Voltage | Vf | V | 3.6 | 3.3 | 3.6 | 3.2 |  
      | Peak Forward Voltage | Vf (Peak) | V | 4.0 | 4.0 | 4.0 | 3.5 |  
      | Recommended Operating Current | If | mA | 20 | 20 | 20 | 20 |  
      | Peak Operating 
      Current | If (Peak) | mA | 30 | 30 | 30 | 35 |  
      | Average Luminous Intensity | Iv | mcd | 320 | 1300 | 520 | 880 
      minimum |  
      | Reverse Voltage | V | 5 
      Volts |  
      | Reverse Current (Vr=5V) | μA | 10μA |  
      | Operating Temp. Range | deg C | -20 - 
      +80 deg C |  
      | Storage Temp. Range | deg C | -30 - 
      +100 deg C |  
      | Lead Solder Temperature | sec | 260 
      deg C -for 4 seconds |     © 2012 Ngineering |