LOT No. RANK LOT No. Ordering number : EN7169A 2SK3557 N-Channel JFET 2SK3557 Electrical Characteristics at Ta=25C Ratings Parameter Symbol Conditions Unit min typ max Gate-to-Drain Breakdown Voltage V I =--10A, V =0V --15 V (BR)GDS G DS Gate Cutoff Current I V =--10V, V =0V --1.0 nA GSS GS DS Cutoff Voltage V (off) V =5V, I =100A --0.3 --0.7 --1.5 V GS DS D Drain Current I V =5V, V =0V 10* 32* mA DSS DS GS Forward Transfer Admittance yfs V =5V, V =0V, f=1kHz 24 35 mS DS GS Input Capacitance Ciss V =5V, V =0V, f=1MHz 10.0 pF DS GS Reverse Transfer Capacitance Crss V =5V, V =0V, f=1MHz 2.9 pF DS GS Noise Figure NF V =5V, R =1k, I =1mA, f=1kHz 1.0 dB DS g D * : The 2SK3557 is classi ed by I as follows : (unit : mA) DSS Rank 6 7 I 10.0 to 20.0 16.0 to 32.0 DSS Ordering Information Device Package Shipping memo 2SK3557-6-TB-E CP 3,000pcs./reel Pb Free 2SK3557-7-TB-E CP 3,000pcs./reel I -- V I -- V D DS D DS 20 20 16 16 12 12 8 8 4 4 0 0 0 0.4 0.8 1.2 1.6 2.0 2.4 0 24 68 10 12 Drain-to-Source Voltage, V -- V ITR02749 Drain-to-Source Voltage, V -- V ITR02750 DS DS I -- V I -- V D GS D GS 22 16 V =5V V =5V DS DS 20 I =15mA DSS 14 18 12 16 14 10 12 8 10 6 8 6 4 4 2 2 0 0 --1.4 --1.2 --1.0 --0.8 --0.6 --0.4 --0.2 0 0.2 --1.2 --1.0 --0.8 --0.6 --0.4 --0.2 0 0.2 Gate-to-Source Voltage, V -- V IT04224 Gate-to-Source Voltage, V -- V ITR02752 GS GS No.7169-2/6 --0.5V --0.5V --0.6V --0.6V --0.7V --0.3V --0.3V --0.4V --0.7V --0.2V --0.4V --0.2V --0.1V V =0 GS --0.1V V =0 GS I =30mA DSS 25C 15mA Ta=--25C 20mA 10mA 75C Drain Current, I -- mA Drain Current, I -- mA D D Drain Current, I -- mA Drain Current, I -- mA D D