Note 15 Segment and Geographic Information

3 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

15. Segment and Geographic Information

We have a single operating segment. This operating segment is comprised of semiconductor products used primarily in power-related applications. While we have separate legal subsidiaries with discrete financial information, we have one chief operating decision maker with highly integrated businesses. Our net revenues by major geographic area (based on destination) were as follows (in thousands):

		Three Months Ended June 30,
			2013		2012
		(unaudited)
United States		$	21,558	$	24,922
Europe and the Middle East
	France		1,303		1,573
	Germany		7,653		9,157
	Italy		973		1,026
	Sweden		1,380		1,160
	United Kingdom		5,336		7,124
	Other		7,274		8,064
Asia Pacific
	China		14,674		13,384
	Japan		1,705		1,828
	Korea		1,864		2,243
	Malaysia		703		1,303
	Singapore		2,593		2,645
	Other		1,499		2,579
Rest of the World
	India		1,348		1,802
	Other		1,323		2,047
Total		$	71,186	$	80,857

The following table sets forth net revenues for each of our product groups for the three months endedJune 30,2013 and 2012 (in thousands):

	Three Months Ended June 30,
	2013		2012
		(unaudited)
Power semiconductors	$	51,666	$	59,582
Integrated circuits		13,655		15,599
Systems and RF power semiconductors		5,865		5,676
Total	$	71,186	$	80,857

For the three months ended June 30, 2013 and 2012, one distributor accounted for 12.9% and 11.7% of our net revenues, respectively, and another distributor accounted for 11.6% and 12.4% of our net revenues, respectively.