| 2SD1259 | Silicon NPN triple diffusion planar type power transistor | Datasheet*) |
| 2SD1259A | Silicon NPN triple diffusion planar type power transistor | Datasheet*) |
| 2SD1257 | Si NPN epitaxial planar. Power switching. in 3-pin N pack package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1257A | Si NPN epitaxial planar. Power switching. in 3-pin N pack package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1258 | Si NPN triple diffused planar. High hFE, power amplifier. in 3-pin N pack package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259 | Si NPN triple diffused planar. High hFE, power amplifier. in 3-pin N pack package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259A | Si NPN triple diffused planar. High hFE, power amplifier. in 3-pin N pack package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259AO | 100V Vcbo, 3A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259AP | 100V Vcbo, 3A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259AQ | 100V Vcbo, 3A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259O | 80V Vcbo, 3A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259P | 80V Vcbo, 3A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| 2SD1259Q | 80V Vcbo, 3A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
