BF994 datasheet(5/7 Pages) SIEMENS

Part #	BF994

Description	Silicon N Channel MOSFET Tetrode (For VHF applications, especially for input and mixer stages with a wide tuning range, e.g. in CATV tuners)

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Manufacturer	SIEMENS [Siemens Semiconductor Group]

Direct Link	http://www.siemens.com/

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5 / 7 page

BF 994 S

Drain current ID = f (VG1S)

VDS = 15 V

Gate 2 input capacitance Cg2ss = f (VG2S)

VG1S = 0 V, VDS = 15 V

IDSS = 10 mA, f = 1 MHz

Gate 1 input capacitance Cg1ss = f (VG1S)

VG2S = 4 V, VDS = 15 V

IDSS = 10 mA, f = 1 MHz

Output capacitance Cdss = f (VDS)

VG1S = 0 V, VG2S = 4 V

IDSS = 10 mA, f = 1 MHz

Similar Part No. - BF994

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	BF994	41Kb / 5P	N-channel dual-gate MOS-FET July 1993
Vishay Siliconix	BF994	119Kb / 7P	N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode Rev. 3, 20-Jan-99
NXP Semiconductors	BF994S	41Kb / 5P	N-channel dual-gate MOS-FET July 1993
Vishay Siliconix	BF994S	119Kb / 7P	N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode Rev. 3, 20-Jan-99
NXP Semiconductors	BF994S	9Mb / 130P	RF Manual 16th edition June 2012

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