| KTA1663 |  | Kexin | Epitaxial Planar PNP Transistor | Original | PDF | 63.07KB | 1 | 
| KTA1663 |  | Korea Electronics | General Purpose Transistor | Original | PDF | 312.37KB | 2 | 
| KTA1663 |  | TY Semiconductor | Epitaxial Planar PNP Transistor - SOT-89 | Original | PDF | 311.66KB | 1 | 
| KTA1663 |  | Weitron | PNP Epitaxial Planar Transistors | Original | PDF | 154.59KB | 3 | 
| KTA1663 |  | Korea Electronics | EPITAXIAL PLANAR PNP TRANSISTOR | Scan | PDF | 286.73KB | 2 | 
| KTA1663 |  | Korea Electronics | General Purpose Transistor | Scan | PDF | 288.69KB | 2 | 
| KTA1663 |  | Unknown | Shortform IC and Component Datasheets (Plus Cross Reference Data) | Short Form | PDF | 108.04KB | 1 | 
| KTA1663 |  | Unknown | Shortform Data and Cross References (Misc Datasheets) | Short Form | PDF | 34.25KB | 1 | 
|  KTA1663Y |  | Shikues Semiconductor | Can be used for switching and amplifying in electrical and electronic circuits. | Original | PDF |  |  |