Segment Information (Tables)

3 Months Ended

Mar. 31, 2012

Segment Information [Abstract]

Schedule of Segment Reporting Information, by Segment

The following tables set forth business segment information:

	MOSFETs		Diodes		Optoelectronic Components		Resistors & Inductors		Capacitors		Unallocated Selling, General, and Administrative Expenses			Total
Fiscal quarter ended March 31, 2012:
Product Sales	$	94,701	$	120,134	$	50,612	$	157,254	$	113,926	$	-		$	536,627
Royalty Revenues		137		-		27		1,756		-		-		$	1,920
Total Revenue	$	94,838	$	120,134	$	50,639	$	159,010	$	113,926	$	-		$	538,547
Gross Margin	$	10,617	$	25,054	$	17,294	$	54,259	$	29,485	$	-		$	136,709
Operating Income	$	1,323	$	19,359	$	14,045	$	46,512	$	23,917	$	(54,811	)	$	50,345
Fiscal quarter ended April 2, 2011:
Product Sales	$	142,901	$	159,417	$	57,706	$	171,919	$	161,852	$	-		$	693,795
Royalty Revenues		97		-		42		1,217		-		-		$	1,356
Total Revenue	$	142,998	$	159,417	$	57,748	$	173,136	$	161,852	$	-		$	695,151
Gross Margin	$	39,439	$	39,140	$	19,948	$	61,158	$	54,978	$	-		$	214,663
Operating Income	$	29,410	$	32,800	$	16,357	$	54,104	$	48,333	$	(58,806	)	$	122,198