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| International Rectifier 233 Kansas Street - El Segundo, CA 90245 USA - - |   |
| Toshiba Semiconductors |   | |
| Infineon Technologies AG |   | |
| Fuji Semiconductor, Inc. |   | |
| Dynex Semiconductor |   | |
| STMicroelectronics |   | |
| Semikron |   | |
| Fairchild Semiconductor 82 Running Hill Road - South Portland, ME 04016 USA - - |   | |
| Eupec Inc. |   | |
| Sensitron Semiconductors |   | |
| Intersil |   | |
| Omnirel L.L.C. |   | |
| Microsemi Corp. / Corporate |   | |
| Advanced Power Technology APT |   | |
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