K427

Ordering number:EN1404B N-Channel Junction Silicon FET www.DataSheet4U.com 2SK427 AM Tuner RF Amplifier Applications Applications · AM tuner RF amplifiers and low-noise amplifiers. Package Dimensions unit:mm 2034A [2SK427] 4.0 2.2 Features · Largeyfs. · Ultralow noise figure. · Small Crss. 0.4 0.5 0.6 0.4 1.8 15.0 3.0 0.4 1 2 1.3 3 1.3 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Drain-to-Source Voltage Gate-to-Drain Voltage Gate Current Drain Current Allowable Power Dissipation Junction Temperature Storage Temperature Symbol VDSS VGDS IG ID PD Tj Tstg Conditions 3.0 3.8nom 1 : Source 2 : Gate 3 : Drain SANYO : SPA 0.7 0.7 Ratings 15 –15 10 20 200 125 –55 to +125 Unit V V mA mA mW ˚C ˚C Electrical Characteristics at Ta = 25˚C Parameter Gate-to-Drain Breakdown Voltage Gate-to-Source Leakage Current Zero-Gate Voltage Drain Current Cutoff Voltage Forward Transfer Admittance Input Capacitance Reverse Transfer Capacitance Noise Figure Symbol V(BR)GDS IG=–10µA, VDS=0 IGSS VGS=–10V, VDS=0 IDSS* VGS(off) | yfs | Ciss Crss NF VDS=5V, VGS=0 VDS=5V, ID=100µA VDS=5V, VGS=0, f=1kHz VDS=5V, VGS=0, f=1MHz VDS=5V, VGS=0, f=1MHz VDS=5V, ID=1mA, Rg=1kΩ, f=1kHz Conditions Ratings min –15 –1.0 1.2* –0.5 8.0 17 7.0 2.0 1.5 12.0* –1.5 typ max Unit V nA mA V mS pF pF dB * : The 2SK427 is classified by IDSS as follows : (unit : mA) 1.2 3.5 P S 2.1 6.0 1.7 5.0 Q T 3.0 8.5 2.5 7.3 R U 4.2 12.0 Any and all SANYO products described or contained herein d...