X0202 4/A 2005-05-13 2005-05-16 0 0000090283 SILICONIX INC SILI 0001257039 BACILE NICK 2201 LAURELWOOD ROAD SANTA CLARA, CA 95054 0 1 0 0 Executive Vice President Common Stock 2005-05-13 4 S 0 45 D 0 D The reporting person sold 45 shares of the issuer in exchange for 138 shares (and cash representing a fractional share) of Vishay Intertechnology, Inc., a Delaware Corporation, at an exchange ratio of 3.075 per share. This Amendment corrects the footnote in the original filing, which incorrectly stated the number of shares the reporting person sold and the number of Vishay Intertechnology, Inc. shares the reporting person received in exchange. /s/ Nick Bacile 2005-05-16