| Nr. | Part Name | Description | Manufacturer by |
| 49201 | 2SK1825 | Field Effect Transistor Silicon N Channel MOS Type High Speed Switching Applications Analog Switch Applications | TOSHIBA |
| 49202 | 2SK1826 | Field Effect Transistor Silicon N Channel MOS Type High Speed Switching Applications Analog Switch Applications | TOSHIBA |
| 49203 | 2SK1827 | Field Effect Transistor Silicon N Channel MOS Type High Speed Switching Applications Analog Switch Applications | TOSHIBA |
| 49204 | 2SK1828 | Field Effect Transistor Silicon N Channel MOS Type High Speed Switching Applications Analog Switch Applications | TOSHIBA |
| 49205 | 2SK1829 | Field Effect Transistor Silicon N Channel MOS Type High Speed Switching Applications Analog Switch Applications | TOSHIBA |
| 49206 | 2SK1830 | Field Effect Transistor Silicon N Channel MOS Type High Speed Switching Applications Analog Switch Applications | TOSHIBA |
| 49207 | 2SK1831 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 49208 | 2SK1831 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49209 | 2SK1832 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 49210 | 2SK1832 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49211 | 2SK1832 | Transistors>Switching/MOSFETs | Renesas |
| 49212 | 2SK1835 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 49213 | 2SK1835 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49214 | 2SK1835 | Transistors>Switching/MOSFETs | Renesas |
| 49215 | 2SK1836 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 49216 | 2SK1836 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49217 | 2SK1837 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 49218 | 2SK1837 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49219 | 2SK1837 | Transistors>Switching/MOSFETs | Renesas |
| 49220 | 2SK1838 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49221 | 2SK1838(L)/(S) | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 49222 | 2SK1838L | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49223 | 2SK1838L | Transistors>Switching/MOSFETs | Renesas |
| 49224 | 2SK1838S | Silicon N-Channel MOS FET | Hitachi Semiconductor |
| 49225 | 2SK1838S | Transistors>Switching/MOSFETs | Renesas |
| 49226 | 2SK1839 | N-Channel Enhancement Silicon MOSFET Analog Switch Applications | SANYO |
| 49227 | 2SK184 | Field Effect Transistor Silicon N Channel Junction Type Low Noise Audio Amplifier Applications | TOSHIBA |
| 49228 | 2SK1840 | N-Channel Enhancement Silicon MOSFET Analog Switch Applications | SANYO |
| 49229 | 2SK1841 | N-Channel Enhancement Silicon MOSFET Ultrahigh-Speed Switching, Analog Switch Applications | SANYO |
| 49230 | 2SK1842 | Small-signal device - Small-signal FETs - Junction FETs | Panasonic |
| 49231 | 2SK1847 | Very High-Speed Switching Applications | SANYO |
| 49232 | 2SK1848 | Ultrahigh-Speed Switching Applications | SANYO |
| 49233 | 2SK1849 | Ultrahigh-Speed Switching Applications | SANYO |
| 49234 | 2SK1850 | SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE | NEC |
| 49235 | 2SK1851 | SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE | NEC |
| 49236 | 2SK1852 | SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE | NEC |
| 49237 | 2SK1853 | SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE | NEC |
| 49238 | 2SK1858 | Silicon N Channel MOS Type | TOSHIBA |
| 49239 | 2SK1859 | Silicon N Channel MOS FET | Hitachi Semiconductor |
| 49240 | 2SK1859 | Silicon N-Channel MOS FET | Hitachi Semiconductor |
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