| 74401 | 2SA812-M6 | SOT-23 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 74402 | 2SA812-M7 | SOT-23 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 74403 | 2SA812-T1B | Silicon transistor | NEC |
| 74404 | 2SA812-T2B | Silicon transistor | NEC |
| 74405 | 2SA814 | SOT-23 BIPOLAR TRANSISTORS TRANSISTOR(PNP) | New Jersey Semiconductor |
| 74406 | 2SA814 | Silicon PNP Power Transistors TO-220 package | Savantic |
| 74407 | 2SA814 | SILICON PNP EPITAXIAL BASE MESA TYPE | TOSHIBA |
| 74408 | 2SA815 | Silicon PNP Power Transistors TO-220 package | Savantic |
| 74409 | 2SA815 | SILICON PNP EPITAXIAL BASE MESA TYPE | TOSHIBA |
| 74410 | 2SA816 | SILICON PLANAR EPITAXIAL POWER TRANSISTORS | Micro Electronics |
| 74411 | 2SA817 | Transistor Silicon PNP Epitaxial Type (PCT process) Audio Frequency Amplifier Applications | TOSHIBA |
| 74412 | 2SA817A | TRANSISTOR SILICON PNP EPITAXIAL TYPE (PCT PROCESS) DRIVER STAGE AMPLIFIER APPLICATIONS VOLTAGE AMPLIFIER APPLICATIONS | TOSHIBA |
| 74413 | 2SA821S | Transistors > Small Signal Bipolar Transistors(up to 0.6W) | ROHM |
| 74414 | 2SA825 | 2SA785 2SA786 2SA825 2SA826 | ROHM |
| 74415 | 2SA825 | 2SA785 2SA786 2SA825 2SA826 | ROHM |
| 74416 | 2SA825 | 2SA785 2SA786 2SA825 2SA826 | ROHM |
| 74417 | 2SA826 | 2SA785 2SA786 2SA825 2SA826 | ROHM |
| 74418 | 2SA826 | 2SA785 2SA786 2SA825 2SA826 | ROHM |
| 74419 | 2SA826 | 2SA785 2SA786 2SA825 2SA826 | ROHM |
|
| 74420 | 2SA826 | 2SA785 2SA786 2SA825 2SA826 | ROHM |
| 74421 | 2SA830 | 2SA790 2SA791 2SA830 2SA831 | ROHM |
| 74422 | 2SA830S | Transistors > Small Signal Bipolar Transistors(up to 0.6W) | ROHM |
| 74423 | 2SA831 | 2SA790 2SA791 2SA830 2SA831 | ROHM |
| 74424 | 2SA836 | Silicon PNP Epitaxial | Hitachi Semiconductor |
| 74425 | 2SA836 | Silicon PNP Transistor | Hitachi Semiconductor |
| 74426 | 2SA836 | Transistors>Amplifiers/Bipolar | Renesas |
| 74427 | 2SA837 | Silicon PNP Power Transistors TO-3 package | Savantic |
| 74428 | 2SA838 | Small-signal device - Small-signal transistor - High-Frequency Amplifiers and Others | Panasonic |
| 74429 | 2SA839 | Trans GP BJT PNP 20V 0.03A 3-Pin TO-92 | New Jersey Semiconductor |
| 74430 | 2SA839 | Silicon PNP Power Transistors TO-220 package | Savantic |
| 74431 | 2SA839 | SILICON PNP TRIPLE DIFFUSED MESA TRANSISTOR(TENTATIVE) | Unknow |
| 74432 | 2SA841 | SILICON PNP EPITAXIAL TRANSISTOR(PCT PROCESS) | Unknow |
| 74433 | 2SA843 | Trans GP BJT PNP 55V 0.1A 3-Pin TO-92 | New Jersey Semiconductor |
| 74434 | 2SA844 | Silicon PNP Epitaxial | Hitachi Semiconductor |
| 74435 | 2SA844 | Silicon PNP Transistor | Hitachi Semiconductor |
| 74436 | 2SA844 | Transistors>Amplifiers/Bipolar | Renesas |
| 74437 | 2SA854 | Medium Power Transistor (-32V/ -0.5A) | ROHM |
| 74438 | 2SA854S | Transistors > Small Signal Bipolar Transistors(up to 0.6W) | ROHM |
| 74439 | 2SA872 | Silicon PNP Transistor | Hitachi Semiconductor |
| 74440 | 2SA872 | Silicon PNP Epitaxial | Hitachi Semiconductor |
