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BF244C датащи(PDF) 2 Page - Fairchild Semiconductor |
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BF244C датащи(HTML) 2 Page - Fairchild Semiconductor |
2 / 6 page 5 Electrical Characteristics TA = 25°C unless otherwise noted OFF CHARACTERISTICS Symbol Parameter Test Conditions Min Typ Max Units ON CHARACTERISTICS IDSS Zero-Gate Voltage Drain Current VDS = 15 V, VGS = 0 244A 244B 244C 2.0 6.0 12 6.5 15 25 mA mA mA SMALL SIGNAL CHARACTERISTICS yfs Forward Transfer Admittance VDS = 15 V, VGS = 0, f = 1.0 kHz VDS = 15 V, VGS = 0, f = 200 MHz 3.0 5.6 6.5 mmhos mmhos yos Output Admittance VDS = 15 V, VGS = 0, f = 1.0 kHz 40 µmhos yrs Reverse Transfer Admittance VDS = 15 V, VGS = 0, f = 200 MHz 1.0 µmhos Ciss Input Capacitance VDS = 20 V, VGS = - 1.0 V 3.0 pF Crss Reverse Transfer Capacitance VDS = 20 V, VGS = - 1.0 V, f = 1.0 MHz 0.7 pF Coss Output Capacitance VDS = 20 V, VGS = - 1.0 V, f = 1.0 MHz 0.9 pF NF Noise Figure VDS = 15 V, VGS = 0, RG = 1.0 k Ω, f = 100 MHz 1.5 dB F(Yfs) Cut-Off Frequency VDS = 15 V, VGS = 0 700 MHz Typical Characteristics V(BR)GSS Gate-Source Breakdown Voltage IG = 1.0 µA, VDS = 0 30 V IGSS Gate Reverse Current VGS = - 20 V, VDS = 0 5.0 nA VGSS(off) Gate-Source Cutoff Voltage VDS = 15 V, ID = 10 nA - 0.5 - 8.0 V VGS Gate-Source Voltage VDS = 15 V, ID = 200 µA 244A 244B 244C - 0.4 - 1.6 - 3.2 - 2.2 - 3.8 - 7.5 V V V Transfer Characteristics -5 -4 -3 -2 -1 0 0 4 8 12 16 20 V - GATE-SOURCE VOLTAGE(V) GS(OFF) V = -4.5V V = 15V DS T = +25 C A O -2.5 V T = -55 C O A T = +125 C A O T = -55 C O A T = +25 C A O T = +125 C A O GS Channel Resistance vs Temperature -50 0 50 100 150 10 20 30 50 100 200 300 500 1000 T - AMBIENT TEMPERATURE ( C) V = -1.0V GS(OFF) -2.5 V -5.0V -8.0 V V = 100mV DS V = 0 V GS A N-Channel RF Amplifier (continued) |
Аналогичный номер детали - BF244C |
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Аналогичное описание - BF244C |
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