Alternates for the complementary transistors 2SC4029 & 2SC1553

The 2SC4029 “NPN” & 2SC1553 “PNP” are not currently in our system. Here are two possible complementary options, Toshiba Semiconductor and Storage #'s 2SC5200N(S1,E,S) “NPN” and and 2SA1943N(S1,E,S) “PNP” to review. Please make sure to review the specs to reassure these will work in the application.

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2SC5200N(S1ES)-ND

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2SA1943N(S1ES)-ND

The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.