Details, datasheet, quote on part number: BF244A
CategoryDiscrete => Transistors => FETs (Field Effect Transistors) => JFETs (Junction-FETs)
DescriptionSmall Signal Transistor
CompanyFairchild Semiconductor
DatasheetDownload BF244A datasheet
Cross ref.Similar parts: LS5912
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Features, Applications

This device is designed for RF amplifier and mixer applications operating to 450 MHz, and for analog switching requiring low capacitance. Sourced from Process 50.

VDG VGS ID IGF Tstg Drain-Gate Voltage Gate-Source Voltage Drain Current Forward Gate Current Storage Temperature Range

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient

V(BR)GSS IGSS VGSS(off) VGS Gate-Source Breakdown Voltage Gate Reverse Current Gate-Source Cutoff Voltage Gate-Source Voltage = 1.0 µA, VDS = 0 VGS 20 V, VDS = 0 VDS 10 nA VDS V nA

yfs yos yrs Ciss Crss Coss NF F(Yfs) Forward Transfer Admittance Output Admittance Reverse Transfer Admittance Input Capacitance Reverse Transfer Capacitance Output Capacitance Noise Figure Cut-Off Frequency VDS 15 V, VGS = 1.0 kHz VDS 15 V, VGS = 200 MHz VDS 15 V, VGS = 1.0 kHz VDS 15 V, VGS = 200 MHz VDS 20 V, VGS 1.0 V VDS 20 V, VGS = 1.0 MHz VDS 20 V, VGS = 1.0 MHz VDS 15 V, VGS = 100 MHz VDS 15 V, VGS


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