Export Sales and Major Customers (Tables)

12 Months Ended

Feb. 28, 2013

Export Sales and Major Customers [Abstract]

Revenues from domestic and export sales to unaffiliated customers

Revenues from domestic and export sales to unaffiliated customers for the year ended February 28, 2013 are as follows:

	Power				Field Effect		Power
Geographic Region	Transistors		Hybrids		Transistors		MOSFETS		Totals
Europe and Australia	$	1,000	$	776,000	$	54,000	$	0	$	831,000
Canada and Latin America		59,000		0		12,000		16,000		87,000
Far East and Middle East		9,000		0		18,000		351,000		378,000
United States		1,462,000		3,389,000		369,000		1,908,000		7,128,000
Totals	$	1,531,000	$	4,165,000	$	453,000	$	2,275,000	$	8,424,000

Revenues from domestic and export sales to unaffiliated customers for the year ended February 29, 2012 are as follows:

	Power				Field Effect		Power
Geographic Region	Transistors		Hybrids		Transistors		MOSFETS		Totals
Europe and Australia	$	0	$	87,000	$	43,000	$	45,000	$	175,000
Canada and Latin America		43,000		0		4,000		5,000		52,000
Far East and Middle East		0		6,000		16,000		276,000		298,000
United States		1,342,000		3,972,000		715,000		1,745,000		7,774,000
Totals	$	1,385,000	$	4,065,000	$	778,000	$	2,071,000	$	8,299,000