| Nr. | Part Name | Description | Manufacturer by |
| 52321 | 2SB176 | GE PNP ALLOY JUNCTION | Unknow |
| 52322 | 2SB177 | GE PNP ALLOY JUNCTION | Unknow |
| 52323 | 2SB324 | GE PNP ALLOY JUNCTION(UL TYPE) | Panasonic |
| 52324 | 2SB337 | GERMANIUM PNP ALLOYED JUNCTION AUDIO FREQUENCY POWER OUTPUT | Unknow |
| 52325 | 2SB370 | TRANSISTORS FOR AUDIO FREQUENCY OUTPUT AMPLIFIER USE | Hitachi Semiconductor |
| 52326 | 2SB370A | TRANSISTORS FOR AUDIO FREQUENCY OUTPUT AMPLIFIER USE | Hitachi Semiconductor |
| 52327 | 2SB434 | SILICON PNP TRANSISTOR | TOSHIBA |
| 52328 | 2SB435 | PNP EPITAXIAL SILICON TRANSISTOR(LOW FREQUENCY POWER AMPLIFIER) | Wing Shing Computer Components |
| 52329 | 2SB468 | GERMANIUM PNP DIFFUSED BASE ALLOYED EMITTER | Unknow |
| 52330 | 2SB471 | GERMANIUM PNP ALLOYED JUNCTION AUDIO FREQUENCY POWER OUTPUT | Unknow |
| 52331 | 2SB472 | GERMANIUM PNP ALLOYED JUNCTION AUDIO FREQUENCY POWER OUTPUT | Unknow |
| 52332 | 2SB476 | GE PNP ALLOY JUNCTION | Unknow |
| 52333 | 2SB476S | GE PNP ALLOY JUNCTION | Unknow |
| 52334 | 2SB476W | GE PNP ALLOY JUNCTION | Unknow |
| 52335 | 2SB481 | GE PNP ALLOY JUNCTION | Unknow |
| 52336 | 2SB493 | GERMANIUM PNP ALLOY JUNCTION TRANSISTOR | Panasonic |
| 52337 | 2SB502A | SILICON PNP TRANSISTOR | TOSHIBA |
| 52338 | 2SB503A | SILICON PNP TRANSISTOR | TOSHIBA |
| 52339 | 2SB507 | POWER TRANSISTORS(3.0A,60V,30W) | MOSPEC Semiconductor |
| 52340 | 2SB507 | PNP EPITAXIAL SILICON TRANSISTOR(LOW FREQUENCY POWER AMPLIFIER) | Wing Shing Computer Components |
| 52341 | 2SB507D | PLANAR TYPE SILICON TRANSISTOR FOR AF POWER AMPLIFIER USE | SANYO |
| 52342 | 2SB508 | PLANAR TYPE SILICON TRANSISTOR FOR AF POWER AMPLIFIER USE | SANYO |
| 52343 | 2SB509 | For AF Power Amplifier Use | Unknow |
| 52344 | 2SB511 | LOW FREQUENCY POWER AMP APPLICATIONS | Unknow |
| 52345 | 2SB514 | PNP Triple Diffused Planar Silicon Transistors 50V/2A Low-Frequency Power Amplifier Applications | SANYO |
| 52346 | 2SB515 | Low Frequency Power Amp Applications | SANYO |
| 52347 | 2SB524 | TRANSISTOR | Unknow |
| 52348 | 2SB529 | SILICON PNP EPITAXIAL PLANAR TRANSISTOR | Unknow |
| 52349 | 2SB531 | SILICON PNP TRIPLE DIFFUSED MESA TRANSISTOR | Unknow |
| 52350 | 2SB536 | Audio Frequency Power Amplifier,Low Speed Switching | Unknow |
| 52351 | 2SB537 | Audio Frequency Power Amplifier,Low Speed Switching | Unknow |
| 52352 | 2SB544 | Low-Frequency Power Amp / Electronic Governor Applications | SANYO |
| 52353 | 2SB546A | POWER TRANSISTORS | MOSPEC Semiconductor |
| 52354 | 2SB546A | Silicon transistor | NEC |
| 52355 | 2SB546A-S | Silicon transistor | NEC |
| 52356 | 2SB546A-Z | Silicon transistor | NEC |
| 52357 | 2SB547A | VERTICAL DEFLECTION OUTPUT FOR COLOR TV PNP/NPN SILICON TRIPLE DIFFUSED TRANSISTOR | NEC |
| 52358 | 2SB547A | Color TV Vertical Deflection Output | Unknow |
| 52359 | 2SB548 | Audio Frequency Power Amplifier | Unknow |
| 52360 | 2SB548 | PNP/NPN SILICON EPITAXIAL TRANSISTOR FOR LOW-FREQUENCY POWER AMPLIFIERS | NEC |
| | | |
