| Nr. | Part Name | Description | Manufacturer by |
| 42041 | 2SC1615 | High Voltage Amp. Triple Diffused Planar NPN Silicon Transistors | ROHM |
| 42042 | 2SC1617 | SILICON NP TRIPLE DIFFUSED TYPE | TOSHIBA |
| 42043 | 2SC1617 | SILICON NP TRIPLE DIFFUSED TYPE | TOSHIBA |
| 42044 | 2SC1621 | HIGH SPEED SWITCHING PNP SILICON EPITAXIAL TRANSISTOR MINI MOLD | NEC |
| 42045 | 2SC1621-L | Silicon transistor | NEC |
| 42046 | 2SC1621-T1B | Silicon transistor | NEC |
| 42047 | 2SC1621-T2B | Silicon transistor | NEC |
| 42048 | 2SC1622 | AUDIO FREQUENCY HIGH GAIN AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR MINI MOLD | NEC |
| 42049 | 2SC1622A | AUDIO FREQUENCY HIGH GAIN AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR MINI MOLD | NEC |
| 42050 | 2SC1622A-L | Low-frequency high-gain amplification silicon Tr. | NEC |
| 42051 | 2SC1622A-T1B | Low-frequency high-gain amplification silicon Tr. | NEC |
| 42052 | 2SC1622A-T2B | Low-frequency high-gain amplification silicon Tr. | NEC |
| 42053 | 2SC1623 | AUDIO FREQUENCY GENERAL PURPOSE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR MINI MOLD | NEC |
| 42054 | 2SC1623-L | Silicon transistor | NEC |
| 42055 | 2SC1623-T1B | Silicon transistor | NEC |
| 42056 | 2SC1623-T2B | Silicon transistor | NEC |
| 42057 | 2SC1624 | SILICON NPN PLANAR TYPE | TOSHIBA |
| 42058 | 2SC1624 | SILICON NPN PLANAR TYPE | TOSHIBA |
| 42059 | 2SC1625 | SILICON NPN PLANAR TYPE | TOSHIBA |
| 42060 | 2SC1625 | SILICON NPN PLANAR TYPE | TOSHIBA |
| 42061 | 2SC1626 | SILICON PLANAR EPITAXIAL POWER TRANSISTORS | Micro Electronics |
| 42062 | 2SC1627 | Transistor Silicon NPN Epitaxial Type (PCT process) Driver Stage Amplifier Applications Voltage Amplifier Applications | TOSHIBA |
| 42063 | 2SC1627A | TRANSISTOR SILICON NPN EPITAXIAL TYPE (PCT PROCESS) DRIVER STAGE AMPLIFIER APPLICATIONS. VOLTAGE AMPLIFIER APPLICATIONS | TOSHIBA |
| 42064 | 2SC1645 | 2SC1545M | ROHM |
| 42065 | 2SC1645 | 2SC1545M | ROHM |
| 42066 | 2SC1645S | Transistors > Small Signal Bipolar Transistors(up to 0.6W) | ROHM |
| 42067 | 2SC1651S | Transistors > Small Signal Bipolar Transistors(up to 0.6W) | ROHM |
| 42068 | 2SC1652 | Medium Power Amp. Epitaxial Planar NPN Silicon Transistors | ROHM |
| 42069 | 2SC1653 | DISPLAY TUBE DRIVE ,HIGH VOLTAGE SWITCHING NPN SILICON EPITAXIAL TRANSISTOR MINI MOLD | NEC |
| 42070 | 2SC1653-L | Silicon transistor | NEC |
| 42071 | 2SC1653-T1B | Silicon transistor | NEC |
| 42072 | 2SC1653-T2B | Silicon transistor | NEC |
| 42073 | 2SC1654 | DISPLAY TUBE DRIVE ,HIGH VOLTAGE SWITCHING NPN SILICON EPITAXIAL TRANSISTOR MINI MOLD | NEC |
| 42074 | 2SC1654-L | Silicon transistor | NEC |
| 42075 | 2SC1654-T1B | Silicon transistor | NEC |
| 42076 | 2SC1654-T2B | Silicon transistor | NEC |
| 42077 | 2SC1672 | Medium Power Amplifiers and Switches | Unknow |
| 42078 | 2SC1672 | Medium Power Amplifiers and Switches | Unknow |
| 42079 | 2SC1674 | TO-92 Plastic-Encapsulated Transistors | TRANSYS Electronics Limited |
| 42080 | 2SC1675 | NPN SILICON TRANSISTOR | Micro Electronics |
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