Export Sales and Major Customers (Tables)

6 Months Ended

Aug. 31, 2012

Segment Reporting [Abstract]

Revenues from domestic and export sales to unaffiliated customers

Revenues from domestic and export sales to unaffiliated customers for the three months ended August 31, 2012 are as follows:

	Power				Field Effect		Power
Geographic Region	Transistors		Hybrids		Transistors		MOSFETS		Totals
Europe and Australia	$	0	$	0	$	11,000	$	0	$	11,000
Canada and Latin America		7,000		0		7,000		0		14,000
Far East and Middle East		0		0		3,000		63,000		66,000
United States		407,000		856,000		134,000		477,000		1,874,000
Totals	$	414,000		856,000	$	155,000	$	540,000	$	1,965,000

Revenues from domestic and export sales to unaffiliated customers for the three months ended August 31, 2011 are as follows:

	Power				Field Effect		Power
Geographic Region	Transistors		Hybrids		Transistors		MOSFETS		Totals
Europe and Australia	$	0	$	1,000	$	3,000	$	0	$	4,000
Canada and Latin America		13,000		0		0		0		13,000
Far East and Middle East		0		0		6,000		59,000		65,000
United States		300,000		1,100,000		196,000		450,000		2,046,000
Totals	$	313,000		1,101,000	$	205,000	$	509,000	$	2,128,000

Percetage of revenue from major customer

For the quarter ended August 31, 2012, sales to the Company’s top two customers consisted of the following:

Customer	% of Sales
Raytheon Company		34	%
United States Government		21	%
		55	%

For the quarter ended August 31, 2011, sales to the Company’s top two customers consisted of the following:

Customer	% of Sales
Raytheon Company		37	%
United States Government		10	%
		47	%