transistor d 1933

Contextual Info: 2SC D • ñE3SbQS Q0045CH b H S I E NPN Silicon RF Transistor G| SIEMENS AKTIENGESELLSCHAF : 0^509 -2 A BF 505 0 - BF 5 0 5 is an NPN silicon planar RF transistor in TO 9 2 plastic package 10 A 3 D IN 41868 . The transistor is particularly intended for use in V H F amplifiers in common emitter configuratin, VH F mixers and VHF/UHF oscillators.