J232

Databook.fxp 1/13/99 2:09 PM Page B-59 01/99 B-59 J232 N-Channel Silicon Junction Field-Effect Transistor ¥ Audio Amplifier Absolute maximum ratings at TA = 25¡C Reverse Gate Source & Reverse Gate Drain Voltage Continuous Forward Gate Current Continuous Device Power Dissipation Power Derating – 40 V 50 mA 360 mW 3.27 mW/°C At 25°C free air temperature: Static Electrical Characteristics Gate Source Breakdown Voltage Gate Reverse Current Gate Operating Current Gate Source Cutoff Voltage Drain Saturation Current (Pulsed) Dynamic Electrical Characteristics Common Source Forward Transconductance gfs J232 Min V(BR)GSS IGSS IG VGS(OFF) IDSS –3 5 –2 –6 10 – 40 – 250 Typ Max Unit V pA pA V mA Process NJ16 Test Conditions IG = – 1 µA, VDS = ØV VGS = – 30V, VDS = ØV VDS = 20V, ID = ØV VDS = 20V, ID = 1 µA VDS = 20V, VGS = Ø V 2500 5 4 1 20 6 5000 µS µS pF pF VDS = 20V, VGS = Ø V VDS = 20V, VGS = Ø V VDS = 20V, VGS = Ø V VDS = 20V, VGS = Ø V VDS = 10V, VGS = Ø V VDS = 10V, VGS = Ø V f = 1 kHz f = 1 kHz f = 1 MHz f = 1 MHz f = 10 Hz f = 1 kHz Common Source Output Conductance Common Source Input Capacitance Common Source Reverse Transfer Capacitance Equivalent Short Circuit Input Noise Voltage gos Ciss Crss eN ¯ 30 nV/√Hz nV/√Hz TOÐ226AA Package Dimensions in Inches (mm) Surface Mount SMPJ232 Pin Configuration 1 Drain, 2 Source, 3 Gate 1000 N. Shiloh Road, Garland, TX 75042 (972) 487-1287 FAX (972) 276-3375 www.interfet.com