Siemens Semiconductor Group BFY180-like datasheet
BFY181 - HiRel NPN Silicon RF Transistor (HiRel Discrete and Microwave Semiconductor)
BFY182 - HiRel NPN Silicon RF Transistor (HiRel Discrete and Microwave Semiconductor)
BFY183 - HiRel NPN Silicon RF Transistor
BFY193 - HiRel NPN Silicon RF Transistor (HiRel Discrete and Microwave Semiconductor For low noise/ high gain broadband amplifiers up to 2 GHz.)
BFY196 - HiRel NPN Silicon RF Transistor (HiRel Discrete and Microwave Semiconductor For low noise/ high gain amplifiers up to 2 GHz.)
BFY280 - HiRel NPN Silicon RF Transistor (HiRel Discrete and Microwave Semiconductor)