| 286881 | BF556A | N-channel silicon junction field-effect transistors | Philips |
| 286882 | BF556B | N-channel FET | NXP Semiconductors |
| 286883 | BF556B | N-channel silicon junction field-effect transistors | Philips |
| 286884 | BF556C | N-channel FET | NXP Semiconductors |
| 286885 | BF556C | N-channel silicon junction field-effect transistors | Philips |
| 286886 | BF562 | npn silicon rf transistor | Siemens |
| 286887 | BF568 | PNP SILICON PLANAR TRANSISTOR | Siemens |
| 286888 | BF569 | PNP Silicon RF transistor | Infineon |
| 286889 | BF569 | PNP Silicon RF Transistor (fOR OSCILLATORS, MIXERS AND SELF-OSCILLATING MIXER STAGES IN uhf tv TUNERS) | Siemens |
| 286890 | BF569 | Silicon PNP Planar RF Transistor | Vishay |
| 286891 | BF569R | Silicon PNP Planar RF Transistor | Vishay |
| 286892 | BF569W | PNP Silicon RF transistor | Infineon |
| 286893 | BF569W | PNP Silicon RF Transistor (For oscillators, mixer and self-oscillating mixer stages in UHF TV-tuner) | Siemens |
| 286894 | BF570 | NPN medium frequency transistor | Nexperia |
| 286895 | BF570 | NPN medium frequency transistor | NXP Semiconductors |
| 286896 | BF570 | NPN medium frequency transistor | Philips |
| 286897 | BF579 | Silicon PNP Planar RF Transistor | Vishay |
| 286898 | BF579R | Silicon PNP Planar RF Transistor | Vishay |
| 286899 | BF583 | NPN high-voltage transistors | Philips |
|
| 286900 | BF585 | NPN high-voltage transistors | Philips |
| 286901 | BF587 | NPN high-voltage transistors | Philips |
| 286902 | BF588 | PNP high-voltage transistor | Philips |
| 286903 | BF591 | NPN high-voltage transistors | Philips |
| 286904 | BF593 | NPN high-voltage transistors | Philips |
| 286905 | BF599 | Surface mount Si-Epitaxial PlanarTransistors | Diotec Elektronische |
| 286906 | BF599 | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 286907 | BF599 | NPN Silicon RF Transistor (Common emitter IF/RF amplifier Low feedback capacitance due to shield diffusion) | Siemens |
| 286908 | BF619 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 286909 | BF620 | NPN high-voltage transistors | Nexperia |
| 286910 | BF620 | NPN high-voltage transistors | NXP Semiconductors |
| 286911 | BF620 | NPN high-voltage transistors | Philips |
| 286912 | BF620 | NPN silicon high voltage medium-power transistor. | Planeta |
| 286913 | BF620 | SMALL SIGNAL NPN TRANSISTOR | SGS Thomson Microelectronics |
| 286914 | BF620 | SMALL SIGNAL NPN TRANSISTOR | ST Microelectronics |
| 286915 | BF620 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 286916 | BF620 | SOT89 NPN SILICON PLANAR HIGH VOLTAGE TRANSISTOR | Zetex Semiconductors |
| 286917 | BF620-T1 | NPN silicon high voltage medium-power transistor. | Planeta |
| 286918 | BF621 | PNP high-voltage transistors | Nexperia |
| 286919 | BF621 | PNP high-voltage transistors | NXP Semiconductors |
| 286920 | BF621 | PNP high-voltage transistors | Philips |
