| 616841 | FTSO3904 | NPN small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616842 | FTSO3905 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616843 | FTSO3906 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616844 | FTSO3946 | NPN Small Signal General Purpose Amplifier & Switch | Fairchild Semiconductor |
| 616845 | FTSO3962 | PNP low level low noise amplifier. | Fairchild Semiconductor |
| 616846 | FTSO4121 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616847 | FTSO4122 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616848 | FTSO4123 | NPN small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616849 | FTSO4124 | NPN small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616850 | FTSO4125 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616851 | FTSO4126 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616852 | FTSO4208 | PNP small signal ultra high speed saturated switch. | Fairchild Semiconductor |
| 616853 | FTSO4209 | PNP small signal ultra high speed saturated switch. | Fairchild Semiconductor |
| 616854 | FTSO4248 | PNP Low Level Low Noise Amplifiers | Fairchild Semiconductor |
| 616855 | FTSO4249 | PNP Low Level Low Noise Amplifiers | Fairchild Semiconductor |
| 616856 | FTSO4250 | PNP Low Level Low Noise Amplifiers | Fairchild Semiconductor |
| 616857 | FTSO4250A | PNP Low Level Low Noise Amplifiers | Fairchild Semiconductor |
| 616858 | FTSO4258 | PNP small signal ultra high speed logic switch. | Fairchild Semiconductor |
| 616859 | FTSO4274 | PNP small signal high speed saturated switch. | Fairchild Semiconductor |
|
| 616860 | FTSO4275 | PNP small signal high speed saturated switch. | Fairchild Semiconductor |
| 616861 | FTSO4354 | PNP general purpose amplifier. | Fairchild Semiconductor |
| 616862 | FTSO4355 | PNP general purpose amplifier. | Fairchild Semiconductor |
| 616863 | FTSO4356 | PNP general purpose amplifier. | Fairchild Semiconductor |
| 616864 | FTSO4400 | Small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616865 | FTSO4401 | Small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616866 | FTSO4402 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616867 | FTSO4403 | PNP small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616868 | FTSO4409 | NPN neon display tube driver. | Fairchild Semiconductor |
| 616869 | FTSO4410 | NPN neon display tube driver. | Fairchild Semiconductor |
| 616870 | FTSO4888 | PNP low noise high voltage amplifier. | Fairchild Semiconductor |
| 616871 | FTSO4889 | PNP low noise high voltage amplifier. | Fairchild Semiconductor |
| 616872 | FTSO4916 | PNP Small Signal General Purpose Amplifiers & Switches | Fairchild Semiconductor |
| 616873 | FTSO4917 | PNP Small Signal General Purpose Amplifiers & Switches | Fairchild Semiconductor |
| 616874 | FTSO5128 | NPN small signal general purpose amplifier & switch. | Fairchild Semiconductor |
| 616875 | FTSO5130 | NPN small signal RF amplifier & oscillator. | Fairchild Semiconductor |
| 616876 | FTSO5133 | NPN low level amplifier. | Fairchild Semiconductor |
| 616877 | FTSO5134 | NPN small signal high speed saturated switch. | Fairchild Semiconductor |
| 616878 | FTSO5135 | NPN Small Signal General Purpose Amplifiers | Fairchild Semiconductor |
| 616879 | FTSO5136 | NPN Small Signal General Purpose Amplifiers | Fairchild Semiconductor |
| 616880 | FTSO5137 | NPN Small Signal General Purpose Amplifiers | Fairchild Semiconductor |
