| 303121 | BF579 | Silicon PNP Planar RF Transistor | Vishay |
| 303122 | BF579R | Silicon PNP Planar RF Transistor | Vishay |
| 303123 | BF583 | NPN high-voltage transistors | Philips |
| 303124 | BF585 | NPN high-voltage transistors | Philips |
| 303125 | BF587 | NPN high-voltage transistors | Philips |
| 303126 | BF588 | PNP high-voltage transistor | Philips |
| 303127 | BF591 | NPN high-voltage transistors | Philips |
| 303128 | BF593 | NPN high-voltage transistors | Philips |
| 303129 | BF599 | Surface mount Si-Epitaxial PlanarTransistors | Diotec Elektronische |
| 303130 | BF599 | RF/VHF/UHF Transistor | Korea Electronics (KEC) |
| 303131 | BF599 | NPN Silicon RF Transistor (Common emitter IF/RF amplifier Low feedback capacitance due to shield diffusion) | Siemens |
| 303132 | BF619 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 303133 | BF620 | NPN high-voltage transistors | Nexperia |
| 303134 | BF620 | NPN high-voltage transistors | NXP Semiconductors |
| 303135 | BF620 | NPN high-voltage transistors | Philips |
| 303136 | BF620 | NPN silicon high voltage medium-power transistor. | Planeta |
| 303137 | BF620 | SMALL SIGNAL NPN TRANSISTOR | SGS Thomson Microelectronics |
| 303138 | BF620 | SMALL SIGNAL NPN TRANSISTOR | ST Microelectronics |
| 303139 | BF620 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
|
| 303140 | BF620 | SOT89 NPN SILICON PLANAR HIGH VOLTAGE TRANSISTOR | Zetex Semiconductors |
| 303141 | BF620-T1 | NPN silicon high voltage medium-power transistor. | Planeta |
| 303142 | BF621 | PNP high-voltage transistors | Nexperia |
| 303143 | BF621 | PNP high-voltage transistors | NXP Semiconductors |
| 303144 | BF621 | PNP high-voltage transistors | Philips |
| 303145 | BF621 | SMALL SIGNAL PNP TRANSISTOR | SGS Thomson Microelectronics |
| 303146 | BF621 | SMALL SIGNAL PNP TRANSISTOR | ST Microelectronics |
| 303147 | BF621 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 303148 | BF621 | SOT89 PNP SILICON PLANAR HIGH VOLTAGE TRANSISTOR | Zetex Semiconductors |
| 303149 | BF622 | NPN high-voltage transistors | Nexperia |
| 303150 | BF622 | NPN high-voltage transistors | NXP Semiconductors |
| 303151 | BF622 | NPN high-voltage transistors | Philips |
| 303152 | BF622 | NPN silicon high voltage medium-power transistor. | Planeta |
| 303153 | BF622 | NPN Silicon High-Voltage Transistor (Suitable for video output stages in TV sets High breakdown voltage Low collector-emitter saturation voltage) | Siemens |
| 303154 | BF622-T1 | NPN silicon high voltage medium-power transistor. | Planeta |
| 303155 | BF623 | PNP high-voltage transistors | Nexperia |
| 303156 | BF623 | PNP high-voltage transistors | NXP Semiconductors |
| 303157 | BF623 | PNP high-voltage transistors | Philips |
| 303158 | BF623 | PNP Silicon High-Voltage Transistor (Suitable for video output stages in TV sets High breakdown voltage Low collector-emitter saturation voltage) | Siemens |
| 303159 | BF623 | Obsolete | Zetex Semiconductors |
| 303160 | BF660 | PNP Silicon RF transistor | Infineon |
