| 2SC2591 |  | Unknown | Transistor Shortform Datasheet & Cross References | Scan | PDF | 75.31KB | 1 | 
| 2SC2591 |  | Unknown | Shortform Transistor PDF Datasheet | Short Form | PDF | 162.6KB | 1 | 
| 2SC2591 |  | Unknown | Japanese Transistor Cross References (2S) | Scan | PDF | 31.81KB | 1 | 
| 2SC2591 |  | Unknown | Cross Reference Datasheet | Scan | PDF | 39.35KB | 1 | 
| 2SC2591 |  | Unknown | The Transistor Manual (Japanese) 1993 | Scan | PDF | 104.09KB | 2 | 
| 2SC2591 |  | Unknown | Transistor Substitution Data Book 1993 | Scan | PDF | 34.03KB | 1 | 
| 2SC2591 |  | Unknown | The Japanese Transistor Manual 1981 | Scan | PDF | 107.01KB | 2 | 
| 2SC2591 |  | Unknown | Shortform Data and Cross References (Misc Datasheets) | Short Form | PDF | 44.69KB | 1 | 
| 2SC2591 |  | Panasonic | Silicon NPN Epitaxial Planar Power Transistor | Scan | PDF | 88.57KB | 2 | 
| 2SC2591 |  | Panasonic | NPN Epitaxial Planar Transistor | Scan | PDF | 63.4KB | 1 | 
| 2SC2591Q |  | Panasonic | Silicon NPN Epitaxial Type Power Transistor | Scan | PDF | 141.35KB | 2 | 
| 2SC2591R |  | Panasonic | Silicon NPN Epitaxial Type Power Transistor | Scan | PDF | 141.35KB | 2 | 
| 2SC2591S |  | Panasonic | Silicon NPN Epitaxial Type Power Transistor | Scan | PDF | 141.35KB | 2 |