| Nr. | Part Name | Description | Manufacturer by |
| 50281 | 2SA1255 | Transistor Silicon PNP Triple Diffused (PCT process) High Voltage Switching Applications | TOSHIBA |
| 50282 | 2SA1256 | High Frequency Amp Applications | SANYO |
| 50283 | 2SA1257 | High-Voltage Switching, AF Power Amp, 100W Output Predriver Applications | SANYO |
| 50284 | 2SA1258 | 60V/3A for High-Speed Drivers Applications | SANYO |
| 50285 | 2SA1259 | 60V/5A for High-Speed Drivers Applications | SANYO |
| 50286 | 2SA1261 | PNP EPITAXIAL SILICON TRANSISTOR | Unknow |
| 50287 | 2SA1261 | PNP EPITAXIAL SILICON TRANSISTOR | Unknow |
| 50288 | 2SA1262 | Silicon PNP Transistor | Sanken |
| 50289 | 2SA1263 | SILICON PNP TRIPLE DIFFUSED TYPE | TOSHIBA |
| 50290 | 2SA1263 | SILICON PNP TRIPLE DIFFUSED TYPE | TOSHIBA |
| 50291 | 2SA1264 | SILICON PNP TRIPLE DIFFUSED TYPE | TOSHIBA |
| 50292 | 2SA1265 | Power Amplifier Applications | TOSHIBA |
| 50293 | 2SA1266 | SILICON PNP TRANSISTOR EPITAXIAL PLANAR TYPE | Korea Electronics (KEC) |
| 50294 | 2SA1266L | SILICON PNP TRANSISTOR EPITAXIAL PLANAR TYPE | Korea Electronics (KEC) |
| 50295 | 2SA1270 | Transistors | Korea Electronics (KEC) |
| 50296 | 2SA1271 | SILICON PNP TRANSISTOR EPITAXIAL PLANAR TYPE | Korea Electronics (KEC) |
| 50297 | 2SA1271 | SILICON PNP TRANSISTOR EPITAXIAL PLANAR TYPE | Korea Electronics (KEC) |
| 50298 | 2SA1273 | Silicon PNP Transistor Epitaxial Planar Type(PCT PROCESS) | Korea Electronics (KEC) |
| 50299 | 2SA1282 | FOR LOW FREQUENCY POWER AMPLIFY APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50300 | 2SA1282 | FOR LOW FREQUENCY POWER AMPLIFY APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50301 | 2SA1282A | FOR LOW FREQUENCY POWER AMPLIFY APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50302 | 2SA1282A | FOR LOW FREQUENCY POWER AMPLIFY APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50303 | 2SA1283 | SILICON PNP 2SA1283 | Isahaya Electronics Corporation |
| 50304 | 2SA1283 | SILICON PNP 2SA1283 | Isahaya Electronics Corporation |
| 50305 | 2SA1284 | 900mW Lead frame PNP transistor, maximum rating: -100V Vceo, -500mA Ic, 55 to 300 hFE. Complementary 2SC3244 | Isahaya Electronics Corporation |
| 50306 | 2SA1285 | FOR PRE-DRIVE APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50307 | 2SA1285 | FOR PRE-DRIVE APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50308 | 2SA1285A | FOR PRE-DRIVE APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50309 | 2SA1285A | FOR PRE-DRIVE APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50310 | 2SA1286 | SMALL TYPE MOTOR, PLUNGER DRIVE APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50311 | 2SA1286 | SMALL TYPE MOTOR, PLUNGER DRIVE APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50312 | 2SA1287 | FOR RELAY DRIVE POWER SUPPLY APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50313 | 2SA1287 | FOR RELAY DRIVE POWER SUPPLY APPLICATION SILICON PNP EPITAXIAL TYPE | Isahaya Electronics Corporation |
| 50314 | 2SA1289 | 60V/5A High-Speed Switching Applications | SANYO |
| 50315 | 2SA1290 | 60V/7A High-Speed Switching Applications | SANYO |
| 50316 | 2SA1291 | 60V/10A High-Speed Switching Applications | SANYO |
| 50317 | 2SA1292 | 60V/15A High-Speed Switching Applications | SANYO |
| 50318 | 2SA1293 | TRANSISTOR SILICON PNP PITAXIAL TYPE (PCT PROCESS) High Current Switching Applications | TOSHIBA |
| 50319 | 2SA1294 | Silicon PNP Epitaxial Planar Transistor(Audio and General Purpose) | Sanken |
| 50320 | 2SA1295 | POWER TRANSISTORS(17A,230V,200W) | MOSPEC Semiconductor |
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