STT49GK12B и другие
| Компонент | Описание | Производитель | |
| STT49GK12 | Thyristor-Thyristor Modules |
List of Unclassifed Manufacturers |
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| STT49GK12 | Thyristor-Thyristor Modules |
Sirectifier Semiconductors |
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| STT49GK12B | Thyristor-Thyristor Modules |
Sirectifier Global Corp. |
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