2SD1890 transistor equivalent, silicon npn transistor.
q Optimum for 25W HiFi output q High foward current transfer ratio hFE: 5000 to 30000 q Low collector to emitter saturation voltage VCE(sat): <2.5V q Full-pack package wh.
or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household.
Image gallery
Download