As an Amazon Associate, we earn from qualifying purchases. Home » Toshiba Semiconductor » K538 K538 TOSHIBA Discrete Semiconductors - Jotrin Electronics Toshiba Semiconductor . K538 Gallery Attributes Brand name, Manufacturer name, ManufacturerToshiba Semiconductor Extra Product NameK538 TOSHIBA Discrete Semiconductors - Jotrin Electronics keywordsK538,TOSHIBA,TO-3P,Voltage regulator tube,K538 Datasheet PDF moq, multiple1 MPNK538 qtyInStock, In-stock5000 SKUJT25-K538 snippetBuy K538 TOSHIBA , View the manufacturer, and stock, and datasheet pdf for the K538 at Jotrin Electronics. Package/CaseTO-3P Product CategoriesVoltage regulator tube RoHs StatusLead free / RoHS Compliant Distributor offers SellerSKUMOQIn stockMultiplePrices jotrin.comJT25-K538150001