| 315601 | BF509 | Silicon PNP Epitaxial Planar Low Power RF Transistor | IPRS Baneasa |
| 315602 | BF509 | Epitaxial planar PNP transistor, intended for use as controlled VHF preamplifier | SGS-ATES |
| 315603 | BF509 | Transistor for TV TUNERS - amplifiers-mixer/oscillators | SGS-ATES |
| 315604 | BF509S | Epitaxial planar PNP transistor, intended for use as controlled VHF AGC preamplifier | SGS-ATES |
| 315605 | BF510 | N-channel silicon FET | NXP Semiconductors |
| 315606 | BF510 | N-channel silicon field-effect transistors | Philips |
| 315607 | BF511 | N-channel silicon FET | NXP Semiconductors |
| 315608 | BF511 | N-channel silicon field-effect transistors | Philips |
| 315609 | BF512 | N-channel silicon FET | NXP Semiconductors |
| 315610 | BF512 | N-channel silicon field-effect transistors | Philips |
| 315611 | BF513 | N-channel silicon FET | NXP Semiconductors |
| 315612 | BF513 | N-channel silicon field-effect transistors | Philips |
| 315613 | BF516 | Epitaxial planar PNP transistor, intended as general purpose amplifier and oscillator up to 1GHz | SGS-ATES |
| 315614 | BF516 | RF transistor | SGS-ATES |
| 315615 | BF517 | RF-Bipolar - For amplifier and oscillator applications in TV-tuners | Infineon |
| 315616 | BF517 | NPN Silicon RF Transistor (For amplifier and oscillator applications in TV-tuners) | Siemens |
| 315617 | BF519 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 315618 | BF520 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 315619 | BF521 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
|
| 315620 | BF543 | RF-MOSFET - VDS=15V, gfs=12mS, Gp=22dB, F=1dB | Infineon |
| 315621 | BF543 | Silicon N Channel MOS FET Triode (For RF stages up to 300 MHz preferably in FM applications) | Siemens |
| 315622 | BF545A | N-channel FET | NXP Semiconductors |
| 315623 | BF545A | N-channel silicon junction field-effect transistors | Philips |
| 315624 | BF545B | N-channel FET | NXP Semiconductors |
| 315625 | BF545B | N-channel silicon junction field-effect transistors | Philips |
| 315626 | BF545C | N-channel FET | NXP Semiconductors |
| 315627 | BF545C | N-channel silicon junction field-effect transistors | Philips |
| 315628 | BF547 | NPN 1 GHz wideband transistor | Philips |
| 315629 | BF547W | NPN 1 GHz wideband transistor | Philips |
| 315630 | BF550 | PNP medium frequency transistor | Nexperia |
| 315631 | BF550 | PNP medium frequency transistor | NXP Semiconductors |
| 315632 | BF550 | PNP medium frequency transistor | Philips |
| 315633 | BF550 | PNP Silicon RF Transistor (For common emitter amplifier stages up to 300 MHz For mixer applications in AM/FM radios and VHF TV tuners) | Siemens |
| 315634 | BF554 | Surface mount Si-Epitaxial PlanarTransistors | Diotec Elektronische |
| 315635 | BF554 | NPN Silicon RF Transistor (For general small-signal RF applications up to 300 MHz in amplifier, mixer and oscillator circuits) | Siemens |
| 315636 | BF556A | N-channel FET | NXP Semiconductors |
| 315637 | BF556A | N-channel silicon junction field-effect transistors | Philips |
| 315638 | BF556B | N-channel FET | NXP Semiconductors |
| 315639 | BF556B | N-channel silicon junction field-effect transistors | Philips |
| 315640 | BF556C | N-channel FET | NXP Semiconductors |
