TETRODE Datasheet(PDF) - BF2040 - Siemens Semiconductor Group

Manufacturer	Part #	Datasheet	Description
Siemens Semiconductor G...	BF2040	16Kb/2P	Silicon N-Channel MOSFET Tetrode (For low noise, high gain controlled input stages up to 1GHz Operating voltage 5V)
	BF1009S	51Kb/4P	Silicon N-Channel MOSFET Tetrode (For low noise, high gain controlled input stages up to 1GHz Operating voltage 9V Integrated bias network)
	BF1012S	43Kb/4P	Silicon N-Channel MOSFET Tetrode (For low noise, high gain controlled input stages up to 1GHz Operating voltage 5V Integrated stabilized bias network)
	BF994S	118Kb/7P	Silicon N Channel MOSFET Tetrode (For VHF applications, especially for input and mixer stages with a wide tuning range, e.g. in CATV tuners)
	BF1005S	52Kb/4P	Silicon N-Channel MOSFET Tetrode (For low noise, high gain controlled input stages up to 1GHz Operating voltage 5V Integrated stabilized bias network)
	BF1012	33Kb/4P	Silicon N-Channel MOSFET Tetrode (For low noise, high gain controlled input stages up to 1GHz Operating voltage 12V Integrated stabilized bias network
	BF1005	51Kb/4P	Silicon N-Channel MOSFET Tetrode (For low noise, high gain controlled input stages up to 1GHz Operating voltage 5V Integrated stabilized bias network)
	BF998	180Kb/8P	Silicon N Channel MOSFET Tetrode (Short-channel transistor with high S/C quality factor For low-noise, gain-controlled input stages up to 1 GHz)
	BF2000W	19Kb/3P	Silicon N Channel MOSFET Tetrode (Short-channel transistor with high S/C quality factor For low-noise, gain-controlled input stages up to 1 GHz)

TETRODE Datasheet, PDF

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