| Nr. | Part Name | Description | Manufacturer by |
| 42721 | 2SC2831 | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42722 | 2SC2831A | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42723 | 2SC2831A | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42724 | 2SC2832 | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42725 | 2SC2832 | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42726 | 2SC2832A | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42727 | 2SC2832A | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42728 | 2SC2833 | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42729 | 2SC2833 | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42730 | 2SC2833A | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42731 | 2SC2833A | Si NPN Triple Diffused Junction Mesa | Unknow |
| 42732 | 2SC2834 | Silicon NPN Triple-Diffused Junction Mesa Type | Unknow |
| 42733 | 2SC2834 | Silicon NPN Triple-Diffused Junction Mesa Type | Unknow |
| 42734 | 2SC2834A | Silicon NPN Triple-Diffused Junction Mesa Type | Unknow |
| 42735 | 2SC2834A | Silicon NPN Triple-Diffused Junction Mesa Type | Unknow |
| 42736 | 2SC2837 | Silicon NPN Transistor | Sanken |
| 42737 | 2SC2837 | POWER TRANSISTORS(10A,150V,100W) | MOSPEC Semiconductor |
| 42738 | 2SC2839 | NPN Epitaxial Planar Silicon Transistor HF Amplifier Applications | SANYO |
| 42739 | 2SC2840 | NPN Epitaxial Planar Type Silicon Transistor | SANYO |
| 42740 | 2SC2840 | NPN Epitaxial Planar Type Silicon Transistor | SANYO |
| 42741 | 2SC2845 | SILICON NPN EPITAXIAL PLANAR | Panasonic |
| 42742 | 2SC2845 | SILICON NPN EPITAXIAL PLANAR | Panasonic |
| 42743 | 2SC2851 | Transistors (Selection Guide by Applications and Functions) | Panasonic |
| 42744 | 2SC2853 | Silicon NPN Transistor | Hitachi Semiconductor |
| 42745 | 2SC2853 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 42746 | 2SC2853 | Transistors>Amplifiers/Bipolar | Renesas |
| 42747 | 2SC2854 | Silicon NPN Transistor | Hitachi Semiconductor |
| 42748 | 2SC2854 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 42749 | 2SC2855 | Silicon NPN Transistor | Hitachi Semiconductor |
| 42750 | 2SC2855 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 42751 | 2SC2856 | Silicon NPN Transistor | Hitachi Semiconductor |
| 42752 | 2SC2856 | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 42753 | 2SC2856 | Transistors>Amplifiers/Bipolar | Renesas |
| 42754 | 2SC2857 | NPN Triple Diffused Planar Silicon Transistor High-Voltage Driver Applications | SANYO |
| 42755 | 2SC2859 | Transistor Silicon NPN Epitaxial (PCT process) Audio Frequency Low Power Amplifier Applications Driver Stage Amplifier Applications Switching Applications | TOSHIBA |
| 42756 | 2SC2860 | Si NPN Epitaxial Planar | Panasonic |
| 42757 | 2SC2860 | Si NPN Epitaxial Planar | Panasonic |
| 42758 | 2SC2869 | Low Noise Amplifier of VHF & UHF band | NEC |
| 42759 | 2SC2869 | NPN SILICON HIGH FREQUENCY TRANSISTOR | NEC |
| 42760 | 2SC2869 | Low Noise Amplifier of VHF & UHF band | NEC |
| | | |
