| 314921 | BF173 | SI-PLANAR-npn TRANSISTOR | IPRS Baneasa |
| 314922 | BF173 | High frequency transistor | mble |
| 314923 | BF173 | High frequency transistor | mble |
| 314924 | BF173 | NPN SILICON PLANAR EPITAXIAL TRANSISTOR | Micro Electronics |
| 314925 | BF173 | Silicon N-P-N low power transistor | Mullard |
| 314926 | BF173 | Silicon Transistor | Mullard |
| 314927 | BF173 | NPN silicon transistor, RF amplification | SESCOSEM |
| 314928 | BF173 | Transistor for IF amplifiers | SGS-ATES |
| 314929 | BF173 | Tranzystor krzemowy małej mocy, wielkiej częstotliwości | Ultra CEMI |
| 314930 | BF173 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 314931 | BF173S | Silicon NPN Epitaxial-Planar HF Transistor | IPRS Baneasa |
| 314932 | BF177 | Si-PLANAR-npn TRANSISTOR | IPRS Baneasa |
| 314933 | BF177 | Silicon Transistor | Mullard |
| 314934 | BF177 | Epitaxial NPN silicon RF transistor in planar technology | TUNGSRAM |
| 314935 | BF178 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 314936 | BF178 | Si-PLANAR-npn TRANSISTOR | IPRS Baneasa |
| 314937 | BF178 | Silicon Transistor | Mullard |
| 314938 | BF178 | Epitaxial NPN silicon RF transistor in planar technology | TUNGSRAM |
| 314939 | BF179 | Si-PLANAR-npn TRANSISTOR | IPRS Baneasa |
|
| 314940 | BF179 | Silicon Transistor | Mullard |
| 314941 | BF179A | Si-PLANAR-npn TRANSISTOR Vcbo=160V | IPRS Baneasa |
| 314942 | BF179B | Si-PLANAR-npn TRANSISTOR Vcbo=220V | IPRS Baneasa |
| 314943 | BF179C | Si-PLANAR-npn TRANSISTOR Vcbo=250V | IPRS Baneasa |
| 314944 | BF179C | Silicon NPN transistor, low noise, low level amplification | SESCOSEM |
| 314945 | BF180 | Silicon high frequency, low power NPN transistor | IPRS Baneasa |
| 314946 | BF180 | Si-PLANAR-npn | IPRS Baneasa |
| 314947 | BF180 | Silicon NPN Epitaxial Planar HF Transistor | IPRS Baneasa |
| 314948 | BF180 | Si-PLANAR-npn TRANSISTOR | IPRS Baneasa |
| 314949 | BF180 | High frequency transistor | mble |
| 314950 | BF180 | High frequency transistor | mble |
| 314951 | BF180 | Silicon N-P-N low power transistor | Mullard |
| 314952 | BF180 | U.H.F. Silicon Planar N-P-N Transistor | Mullard |
| 314953 | BF180 | NPN silicon transistor, RF amplification | SESCOSEM |
| 314954 | BF180 | Tranzystor krzemowy małej mocy, wielkiej częstotliwości | Ultra CEMI |
| 314955 | BF180 | Tranzystor wielkiej częstotliwości | Ultra CEMI |
| 314956 | BF181 | Silicon high frequency, low power NPN transistor | IPRS Baneasa |
| 314957 | BF181 | Si-PLANAR-npn | IPRS Baneasa |
| 314958 | BF181 | Silicon NPN Epitaxial Planar HF Transistor | IPRS Baneasa |
| 314959 | BF181 | Si-PLANAR-npn TRANSISTOR | IPRS Baneasa |
| 314960 | BF181 | High frequency transistor | mble |
