| Nr. | Part Name | Description | Manufacturer by |
| 51321 | 2SK429 | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51322 | 2SK429 | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51323 | 2SK429L | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51324 | 2SK429L | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51325 | 2SK429S | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51326 | 2SK429S | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51327 | 2SK430 | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51328 | 2SK430 | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51329 | 2SK430L | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51330 | 2SK430L | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51331 | 2SK430S | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51332 | 2SK430S | HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51333 | 2SK435 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 51334 | 2SK435 | Silicon N-Channel Junction FET | Hitachi Semiconductor |
| 51335 | 2SK435 | Transistors>Amplifiers/MOSFETs | Renesas |
| 51336 | 2SK436 | High-Frequency,Low-Frequency General-Purpose Amp Applications | SANYO |
| 51337 | 2SK439 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 51338 | 2SK439 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 51339 | 2SK443 | Video Camera First-Stage Applications | SANYO |
| 51340 | 2SK444 | N-Channel Junction Silicon FET Video Camera Applications | SANYO |
| 51341 | 2SK445 | N-Channel Junction Silicon FET Video Camera 1st Stage Applications | SANYO |
| 51342 | 2SK447 | 2SK447 | Unknow |
| 51343 | 2SK447 | 2SK447 | Unknow |
| 51344 | 2SK494 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 51345 | 2SK494 | Silicon N-Channel Junction FET | Hitachi Semiconductor |
| 51346 | 2SK511 | HIGH FREQUENCY POWER AMPLIFIER | Hitachi Semiconductor |
| 51347 | 2SK511 | HIGH FREQUENCY POWER AMPLIFIER | Hitachi Semiconductor |
| 51348 | 2SK512 | SILICON C-CHANNEL MOSFET HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51349 | 2SK512 | SILICON C-CHANNEL MOSFET HIGH SPEED POWER SWITCHING | Hitachi Semiconductor |
| 51350 | 2SK522 | Silicon N-Channel Junction FET | Hitachi Semiconductor |
| 51351 | 2SK525 | SILICON P-CHANNEL MOS FET | TOSHIBA |
| 51352 | 2SK525 | SILICON P-CHANNEL MOS FET | TOSHIBA |
| 51353 | 2SK526 | MOTOR AND SOLENOID DRIVE APPLICATIONS | TOSHIBA |
| 51354 | 2SK526 | MOTOR AND SOLENOID DRIVE APPLICATIONS | TOSHIBA |
| 51355 | 2SK530 | 2SK530 | Unknow |
| 51356 | 2SK530 | 2SK530 | Unknow |
| 51357 | 2SK531 | 2SK531 | Unknow |
| 51358 | 2SK531 | 2SK531 | Unknow |
| 51359 | 2SK532 | 2SK532 | Unknow |
| 51360 | 2SK532 | 2SK532 | Unknow |
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