2SB740-B silicon PNP transistor by Hitachi. Package: TO-92L (tall TO-92) Download Hitachi 2SB740-B datasheet : Status: NOS (New Old Stock) Sony stock number: 8-729-374-02 Tested Components: YES (except those that are bubble packed in original Sony packaging) Hfe ranking: "B" = 100 ~ 200 RoHS Compliant : no