تریستور  2U202E روسی   2U202E 2202 Silicon thyristors 2U202E planardiffusion pnpn structures triode nonlockable Designed for use as switching elements of voltage switching devices with small control signals   Used in automation circuits of specialpurpose electronic equipment Available in a metalglass case with rigid leads and a screw for fastening They are marked with a digitalalphabetic code the connection diagram of the electrodes with the terminals is indicated on the body The mass of the thyristor is no more than 140 g with components no more than 180 g Type of climatic version UHL Quality category VP OS Technical conditions    acceptance of VP UZh3362022TU    acceptance of OS UZh3362022TU aA0339190TU  The guaranteed shelf life of thyristors is 25 years from the date of acceptance and in case of rechecking of the product  from the date of rechecking Warranty operating time    30000 hours  in all modes allowed by the specifications    50000 hours  in light mode Warranty operating time is calculated within the warranty storage period