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| UTC 2SK303 Low-Frequency General-Purpose Amplifier Applications FEATURES * Ideal for potentiometers, analog switches, low frequency amplifiers, constant current supplies, and impedance conversion. JFET 2 1 3 SOT-23 1: Drain 2: Source 3: Gate ABSOLUTE MAXIMUM RATINGS (Ta=25) PARAMETER Drain-to-Source Voltage Gate-to-Drain Voltage Gate Current Drain Current Allowable Power Dissipation Junctin Temperature Storage Temperature SYMBOL VDSS VGDS IG ID PD Tj Tstg RATINGS 30 -30 10 20 200 150 -55 ~ +150 UNIT V V mA mA mW ELECTRICAL CHARACTERISTICS (Ta=25) PARAMETER Gate-to-Drain Gate-to-Source Leakage Current Zero-Gate Voltage Drain Current Cutoff Voltage Forward Transfer Admittance Input Capacitance Reverse Transfer Capacitance Drain-to- Source ON Resistance SYMBOL V(BR)GDS IGSS IDSS* VGS(off) | yfs | CiSS CrSS RDS (ON) TEST CONDITIONS IG=-10A VGS=-20V VDS=10V, VGS=0 VDS=10V, ID=1A VDS=10V, VGS=0, f=1MHz VDS=10V, VGS=0, f=1MHz VDS=10V, VGS=0, f=1MHz VDS=10mV, VGS=0 MIN -30 0.6* 2.5 TYP MAX -1.0 12.0* -4 UNIT V nA mA V mS pF pF -1 6.0 5 1.5 250 CLASSIFICATION OF IDSS RANK MARKING CODE IDSS (mA) V2 V2 0.6 ~ 1.5 V3 V3 1.2 ~ 3.0 V4 V4 2.5 ~ 6.0 V5 V5 5.0 ~ 12.0 UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R206-071,A UTC 2SK303 TYPICAL PERFORMANCE CHARACTERISTICS ID - VDS ID - VDS JFET 5 4 VGS =0 5.0 4.0 3.0 2.0 1.0 0 VGS =0 -0.1V -0.2V -0.3V -0.4V Drain Current, I D (mA) Drain Current, I D (mA) 3 -0.1V 2 1 0 -0.2V -0.3V -0.4V 0 1.0 2.0 3.0 4.0 5.0 0 5 10 15 20 25 30 Drain-to-Source Voltage, VDS (V) Drain-to-Source Voltage, VDS (V) ID - VGS VDS =10V 12 10 8 A .0m =9 S 5 .0 mA mA 3.0 mA 1.0 ID - VGS VDS =10V Drain Current, I D (mA) 5 4 3 2 1 25 IDS 4 2 0 0 75 Ta = 6 -2.00 -1.75 -1.50 -1.25 -1.00 -0.75 -0.50 -0.25 Gate-to-Source Voltage, VGS (V) VGS(off) - IDSS -1.2 0 -1.0 -0.8 -0.6 -0.4 -0.2 0 Gate-to-Source Voltage, VGS (V) | yfs | - ID 5 Cutoff Voltage, V GS(off) (V) Forward Transfer Admittance, | yfs | (mS) 3 2 -1.0 7 5 3 2 5 7 1.0 2 3 5 VDS = 10V ID = 1.0A 2 10 7 5 3 2 1.0 7 5 3 VDS = 10V f = 1kHz m 3.0 =1 .0 m A A 5.0m A 9.0m A S IDS 7 10 2 2 0.1 23 5 7 1.0 23 5 7 10 2 3 Saturation Drain Current, IDSS (mA) Drain Current, I D (mA) UTC UNISONIC TECHNOLOGIES CO., LTD. QW-R206-071,A Drain Current, I D (mA) -2 5 2 UTC 2SK303 Forward Transfer Admittance, | yfs | (mS) | yfs | - IDSS Gate-to-Drain Ieak Current, I GDL (A) 3 2 10 7 5 3 2 1.0 5 7 1.0 2 3 5 7 10 2 Saturation Drain Current, I DSS (mA) VDS = 10V VGS = 0V f = 1kHz 100n 3 10n 3 1n 3 100p 3 10p 3 1p 5 0 IGDL G D S JFET IGDL - VDS ID DC DC ID = 1mA 5 20 15 10 Drain-to-Source Voltage, V DS (V) 25 Ciss - VDS Crss - VDS Reverse Transfer Capacitance, C rss (pF) 5 (pF) 3 2 10 7 5 3 2 1.0 7 1.0 2 3 5 7 10 2 VGS = 0V f = 1MHz 10 7 5 3 2 1.0 7 5 3 2 7 1.0 2 3 5 7 10 2 VGS = 0V f = 1MHz Input Capacitance, C iss 3 57 3 57 Drain-to-Source Voltage, VDS (V) NF - f Drain-to-Source Voltage, VDS (V) NF - f 12 11 10 9 8 7 6 5 4 3 10 k 2 1 100 k 0 25 25 2 25 100 1k 10 10k Rg k =1 16 14 Noise Figure, NF (dB) VDS = 10V Rg = 1k Noise Figure, NF (dB) VDS = 10V ID = 3.0mA 12 10 8 6 4 2 0 10 25 25 2 5 2 2 5 100k 5 ID = 0.1mA 0.3mA 3.0mA 100 1k 10k 1M 5 2 100k 5 1M Frequency, f (Hz) Frequency, f (Hz) UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R206-071,A UTC 2SK303 Drain-to-Source ON Resistance, R DS(ON) () RDS(ON) - IDSS PD - Ta JFET VDS = 10mV VGS = 0 Allowable Power Dissipation, P (mW) D 2 1000 7 5 3 2 240 200 160 120 80 40 0 0 20 40 60 80 100 120 140 160 Ambient Temperature, Ta () 100 7 3 5 7 1.0 2 3 5 7 10 2 3 Drain Current, I DSS (mA) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R206-071,A |
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