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Part number: BF550
Description: 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 Semiconductor Group |
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Part number: BF550
Description: PNP Medium Frequency Transistor |
 Guangdong Kexin Industrial Co.,Ltd |
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Part number: BF554
Description: NPN Silicon RF Transistor (For general small-signal RF applications up to 300 MHz in amplifier, mixer and oscillator circuits) |
 Siemens Semiconductor Group |
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Part number: BF554
Description: Surface mount Si-Epitaxial PlanarTransistors |
 Diotec Semiconductor |
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Part number: BF556B
Description: N-channel silicon junction field-effect transistors |
 NXP Semiconductors |
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