| 102001 | 2SC4899 | Transistors>Amplifiers/Bipolar | Renesas |
| 102002 | 2SC4900 | Silicon NPN Transistor | Hitachi Semiconductor |
| 102003 | 2SC4900 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 102004 | 2SC4901 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 102005 | 2SC4901 | Silicon NPN Transistor | Hitachi Semiconductor |
| 102006 | 2SC4901 | Transistors>Amplifiers/Bipolar | Renesas |
| 102007 | 2SC4907 | Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose) | Sanken |
| 102008 | 2SC4907 | Silicon NPN Power Transistors TO-220F package | Savantic |
| 102009 | 2SC4908 | Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose) | Sanken |
| 102010 | 2SC4908 | Silicon NPN Power Transistors TO-220F package | Savantic |
| 102011 | 2SC4909 | NPN Epitaxial Planar Silicon Transistor Muting Circuits, Drivers | SANYO |
| 102012 | 2SC4910 | NPN Epitaxial Planar Silicon Transistor VHF-Band Power Amplifier Applications | SANYO |
| 102013 | 2SC4913 | Silicon NPN Transistor | Hitachi Semiconductor |
| 102014 | 2SC4913 | Silicon NPN Triple Diffused | Hitachi Semiconductor |
| 102015 | 2SC4913 | Transistors>Switching/Bipolar | Renesas |
| 102016 | 2SC4915 | Transistor Silicon NPN Epitaxial Planar Type High Frequency Amplifier Applications FM, RF, MIX, If Amplifier Applications | TOSHIBA |
| 102017 | 2SC4916 | Silicon NPN Power Transistors TO-3P(H)IS package | Savantic |
| 102018 | 2SC4916 | 2SC4916 | Unknow |
| 102019 | 2SC4919 | NPN Epitaxial Planar Silicon Transistor Muting Circuit Applications | SANYO |
|
| 102020 | 2SC4920 | NPN Epitaxial Planar Silicon Transistor Muting Circuit, Driver Applications | SANYO |
| 102021 | 2SC4921 | NPN Epitaxial Planar Silicon Transistor Muting Circuit, Driver Applications | SANYO |
| 102022 | 2SC4922 | NPN Epitaxial Planar Silicon Transistor Muting Circuit, Driver Applications | SANYO |
| 102023 | 2SC4923 | Very High-Definition CRT Display Horizontal Deflection Output Applications | SANYO |
| 102024 | 2SC4923 | Silicon NPN Power Transistors TO-3PML package | Savantic |
| 102025 | 2SC4924 | Very High-Definition CRT Display Horizontal Deflection Output Applications | SANYO |
| 102026 | 2SC4924 | Silicon NPN Power Transistors TO-3PML package | Savantic |
| 102027 | 2SC4926 | Silicon NPN Transistor | Hitachi Semiconductor |
| 102028 | 2SC4926 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 102029 | 2SC4926 | Transistors>Amplifiers/Bipolar | Renesas |
| 102030 | 2SC4927 | Silicon NPN Triple Diffused | Hitachi Semiconductor |
| 102031 | 2SC4927 | Silicon NPN Power Transistors TO-3PFM package | Savantic |
| 102032 | 2SC4928 | Character Display Horizontal Deflection Output | Hitachi Semiconductor |
| 102033 | 2SC4928 | Silicon NPN Power Transistors TO-3PL package | Savantic |
| 102034 | 2SC4931 | NPN Epitaxial Planar Silicon Transistor VHF to UHF Wide-Band Low-Noise Amplifier Applications | SANYO |
| 102035 | 2SC4935 | TRANSISTOR SILICON NPN EPITAXIAL TYPE (PCT PROCESS) . POWER AMPLIFIER APPLICATIONS | TOSHIBA |
| 102036 | 2SC4940 | Silicon NPN Power Transistors ITO-220 package | Savantic |
| 102037 | 2SC4940 | High-Voltage High-Speed Switching Transistors / Switching Transistors for Lighting | Shindengen |
| 102038 | 2SC4941 | Silicon NPN Power Transistors TO-3PML package | Savantic |
| 102039 | 2SC4941 | High voltage high-speed switching bipolar NPN transistor | Shindengen |
| 102040 | 2SC4941 | High-Voltage High-Speed Switching Transistors / Switching Transistors for Lighting | Shindengen |
