| 77041 | 2SC2504 | 100W T10V | Shindengen |
| 77042 | 2SC2510 | TRANSISTOR SILICON NPN EPITAXIAL PLANAR TYPE 2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS (28V SUPPLY VOLTAGE USE) | TOSHIBA |
| 77043 | 2SC2512 | Silicon NPN Triple Diffused | Hitachi Semiconductor |
| 77044 | 2SC2512 | Silicon NPN Transistor | Hitachi Semiconductor |
| 77045 | 2SC2516 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 77046 | 2SC2517 | Silicon transistor | NEC |
| 77047 | 2SC2517 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 77048 | 2SC2517-S | Silicon transistor | NEC |
| 77049 | 2SC2517-Z | Silicon transistor | NEC |
| 77050 | 2SC2518 | NPN SILICON POWER TRANSISTOR | NEC |
| 77051 | 2SC2519 | SILICON NPN EPITAXIAL PLANAR | Panasonic |
| 77052 | 2SC2523 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 77053 | 2SC2525 | SILICON HIGH SPEED POWER TRANSISTOR | Fujitsu Microelectronics |
| 77054 | 2SC2525 | Silicon NPN Power Transistors MT-200 package | Savantic |
| 77055 | 2SC2525 | TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER APPLICATIONS) | TOSHIBA |
| 77056 | 2SC2526 | SILICON HIGH SPEED POWER TRANSISTOR | Fujitsu Microelectronics |
| 77057 | 2SC2527 | SILICON HIGH SPEED POWER TRANSISTOR | Fujitsu Microelectronics |
| 77058 | 2SC2527 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 77059 | 2SC2532 | Transistor Silicon NPN Epitaxial Type (PCT process) Audio Frequency Amplifier Applications Driver Stage for LED Lamp Applications Temperature Compensation Applications | TOSHIBA |
|
| 77060 | 2SC2534 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 77061 | 2SC2535 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 77062 | 2SC2538 | RF POWER TRANSISTOR NPN EPITAXIAL PLANAR TYPE | Mitsubishi Electric Corporation |
| 77063 | 2SC2539 | RF POWER TRANSISTOR NPN EPITAXIAL PLANAR TYPE | Mitsubishi Electric Corporation |
| 77064 | 2SC2540 | RF POWER TRANSISTOR NPN EPITAXIAL PLANAR TYPE | Mitsubishi Electric Corporation |
| 77065 | 2SC2542 | High speed switching transistor | COLLMER SEMICONDUCTOR INC |
| 77066 | 2SC2542 | Trans GP BJT NPN 400V 5A 3-Pin(3+Tab) TO-220AB | New Jersey Semiconductor |
| 77067 | 2SC2542 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 77068 | 2SC2542 | MOLD TYPE BIPOLAR TRANSISTORS | Unknow |
| 77069 | 2SC2543 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 77070 | 2SC2543 | Silicon NPN Transistor | Hitachi Semiconductor |
| 77071 | 2SC2544 | Silicon NPN Transistor | Hitachi Semiconductor |
| 77072 | 2SC2544 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 77073 | 2SC2545 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 77074 | 2SC2545 | Silicon NPN Transistor | Hitachi Semiconductor |
| 77075 | 2SC2545 | Transistors>Amplifiers/Bipolar | Renesas |
| 77076 | 2SC2546 | Silicon NPN Transistor | Hitachi Semiconductor |
| 77077 | 2SC2546 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 77078 | 2SC2546 | Transistors>Amplifiers/Bipolar | Renesas |
| 77079 | 2SC2547 | Silicon NPN Transistor | Hitachi Semiconductor |
| 77080 | 2SC2547 | Silicon NPN Epitaxial | Hitachi Semiconductor |
