Date: 26/08/2009

IR quarterly sales revenue up by 16.2%

International Rectifier's (IR) revenue for the fourth quarter fiscal year 2009 was $159.6 million. Excluding Intellectual Property and Transition Services segment revenue, fourth quarter fiscal year 2009 revenue from ongoing customer segments was $154.1 million, up 16.2% compared with $132.6 million in the prior quarter, and down 18.6% compared with $189.4 million reported in the fourth quarter fiscal year 2008.

The net income reported for the same period was $29.1 million, or $0.41 per share, compared with a net loss of $82.6 million or $1.15 per share in the prior quarter, and a net loss of $50.4 million or $0.69 per share in the fourth quarter fiscal year 2008.