| 317401 | BFY64 | Transistor for general purpose amplifiers | SGS-ATES |
| 317402 | BFY65 | Silicon NPN epitaxial planar transistors with high collector base voltage for nixie drivers | AEG-TELEFUNKEN |
| 317403 | BFY68A | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 317404 | BFY69 | Silicon NPN epitaxial planar transistor for AF and RF amplifiers in hybrid circuits | AEG-TELEFUNKEN |
| 317405 | BFY69A | Silicon NPN epitaxial planar transistor for AF and RF amplifiers in hybrid circuits | AEG-TELEFUNKEN |
| 317406 | BFY70 | VHF Power transistor | Texas Instruments |
| 317407 | BFY72 | Professional transistor, general purpose switches | SGS-ATES |
| 317408 | BFY72 | Transistor for high frequency amplifiers | SGS-ATES |
| 317409 | BFY74 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 317410 | BFY74 | Transistor for high frequency amplifiers | SGS-ATES |
| 317411 | BFY75 | Bipolar NPN Device | SemeLAB |
| 317412 | BFY75 | Transistor for high frequency amplifiers | SGS-ATES |
| 317413 | BFY76 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 317414 | BFY76 | Bipolar NPN Device in a Hermetically sealed TO18 Metal Package | SemeLAB |
| 317415 | BFY76 | Transistor for low-level and low noise amplifiers | SGS-ATES |
| 317416 | BFY77 | Bipolar NPN Device in a Hermetically sealed TO18 Metal Package | SemeLAB |
| 317417 | BFY80 | Silicon NPN epitaxial planar transistors with high collector base voltage for nixie drivers | AEG-TELEFUNKEN |
| 317418 | BFY81 | Silicon transistor differential amplifiers | SGS-ATES |
| 317419 | BFY82 | Silicon transistor differential amplifiers | SGS-ATES |
|
| 317420 | BFY83 | Silicon transistor differential amplifiers | SGS-ATES |
| 317421 | BFY84 | SILICON PLANAR EPITAXIAL NPN TRANSISTOR | SemeLAB |
| 317422 | BFY84 | Silicon transistor differential amplifiers | SGS-ATES |
| 317423 | BFY85 | Silicon NPN epitaxial planar double transistor for differential amplifiers | AEG-TELEFUNKEN |
| 317424 | BFY86 | Silicon NPN epitaxial planar double transistor for differential amplifiers | AEG-TELEFUNKEN |
| 317425 | BFY87 | Silicon NPN epitaxial planar transistor for AF and RF amplifiers in hybrid circuits | AEG-TELEFUNKEN |
| 317426 | BFY87A | Silicon NPN epitaxial planar transistor for AF and RF amplifiers in hybrid circuits | AEG-TELEFUNKEN |
| 317427 | BFY88 | Silicon NPN epitaxial planar RF transistor designed for use in UHF amplifier stages, emitter grounded input stages and oscillating mixer stages | AEG-TELEFUNKEN |
| 317428 | BFY90 | Silicon NPN epitaxial planar transistor for VHF and UHF applications up to GHz-range | AEG-TELEFUNKEN |
| 317429 | BFY90 | High Frequency NPN transistor | CCSIT-CE |
| 317430 | BFY90 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 317431 | BFY90 | High frequency NPN transistor | FERRANTI |
| 317432 | BFY90 | NPN silicon epitaxial planar RF transistor, 1.4GHz transistion frequency | ICCE |
| 317433 | BFY90 | Silicon NPN Epitaxial-Planar Transistor | IPRS Baneasa |
| 317434 | BFY90 | Wide band transistor | mble |
| 317435 | BFY90 | High frequency transistor | mble |
| 317436 | BFY90 | RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS | Microsemi |
| 317437 | BFY90 | NPN silicon high frequency transistor fT=2.0GHz 10mA | Motorola |
| 317438 | BFY90 | Silicon N-P-N low power transistor | Mullard |
| 317439 | BFY90 | Trans GP BJT NPN 15V 0.05A 4-Pin TO-72 | New Jersey Semiconductor |
| 317440 | BFY90 | Silicon NPN planar epitaxial high-frequency transistor | Philips |
