Company:  INTERNATIONAL RECTIFIER C ... (IRF)
Form Type:  SC 13G/A
Filing Date:  2/7/2012 
CIK:  0000316793 
Address:  233 KANSAS ST 
City, State, Zip:  EL SEGUNDO, California 90245 
Telephone:  (310) 726-8000 
Fiscal Year:  06/26 
Last Trade
Last Trade: 
$21.78  
Change: 
-0.1901 (-0.87%)  
Trade Time: 
11:33 AM EST  
Market Cap: 
$1.51B
Description of Business
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  FORM SC 13G/A