| 2SD1975 |  | Panasonic | Silicon NPN triple diffusion planar type | Original | PDF | 53.99KB | 3 | 
| 2SD1975 |  | Panasonic | Silicon NPN triple diffusion planar type | Original | PDF | 52.04KB | 4 | 
| 2SD1975 |  | Unknown | The Transistor Manual (Japanese) 1993 | Scan | PDF | 95.39KB | 2 | 
| 2SD1975 |  | Unknown | Transistor Substitution Data Book 1993 | Scan | PDF | 35.32KB | 1 | 
| 2SD1975 |  | Unknown | Shortform Data and Cross References (Misc Datasheets) | Short Form | PDF | 43.5KB | 1 | 
| 2SD1975 |  | Unknown | Japanese Transistor Cross References (2S) | Scan | PDF | 37.1KB | 1 | 
| 2SD1975 |  | Unknown | Catalog Scans - Shortform Datasheet | Scan | PDF | 71.83KB | 1 | 
| 2SD1975A |  | Panasonic | Silicon NPN triple diffusion planar type | Original | PDF | 53.99KB | 3 | 
| 2SD1975A |  | Panasonic | Silicon NPN triple diffusion planar type | Original | PDF | 52.04KB | 4 | 
| 2SD1975Q |  | Panasonic | Silicon NPN Triple Diffusion Planar Type Power Transistor | Original | PDF | 87.48KB | 4 | 
| 2SD1975S |  | Panasonic | Silicon NPN Triple Diffusion Planar Type Power Transistor | Original | PDF | 87.48KB | 4 |