2SC1335-D silicon NPN low frequency-low noise amplifier transistor by Hitachi. Hfe gain ranking : "D" = 250~500 Package: early X-172 slab not later TO-92 (** see photo for polarity **) Download generic 2SC1335 (TO-92) datasheet: Status: NOS (New Old Stock) in original Hitachi packaging. Tested componentsL: YES RoHS compliant: no