, LJ nc. TELEPHONE: (973) 376-2922 (212)227-6005 FAX: (973) 376-8960 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. 2N3820 P-Channel General Purpose Amplifier • This device is designed primarily for low level audio and general purpose applications with high impedance signal sources. • Sourced from process 89. TO-92 1 1. Drain 2. Gate 3. Source Epitaxial Silicon Transistor Absolute Maximum Ratings* IC=25°C unless otherwise noted Symbol VDG VGS IGF Parameter Drain-Gate Voltage Gate-Source Voltage Forward Gate Current Storage Temperature Range Ratings -20 TSTG * This ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Units V 20 V 10 mA -55-150 °C NOTES: 1) These rating are based on a maximum junction temperature of 150 degrees C, 2} These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. Electrical Characteristics Tr=2S°C unless otherwise noted Symbol Off Characteristics Parameter Gate-Source Breakdwon Voltage Gate Reverse Current Gate-Source Cutoff Voltage VGS(Off) On Characteristics Zero-Gate Voltage Drain Current * bss Small Signal Characteristics Forward Transfer Conductance gfs Input Capacitance Qss Reverse Transfer Capacitance Crss V(BR)GSS 'GSS Test Condition Min. ! G =10uA,V DS = 0 V GS =10V, VDS = 0 VDS = -10V, !D = -10uA Typ. Max. Units 20 8.0 nA V 20 V VDS = -10V,VGS = 0 -0.3 -15 mA VDS = -10V, VGS = 0, f = 1 -OKHz 800 5000 (imhos VDS = -1 0V, VGS = 0, f = 1 -"KHz 32 PF VDS = -10V, VGS = 0, f = 1.0KHz 16 PF * Pulse Test: Pulse Width < 300ms, Duty Cycle < 2% Thermal Characteristics TA=25°C unless otherwise noted Symbol PD RSJC Parameter Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient RflJA ' Device mounted on FR-4 PCS 1.6" x 1 6" x 0.06" Max. 350 2.8 125 357 Unto mW mW/°C °C/W °C/W NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use. NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders. Quality Semi-Conductors TO-92 4-58 s' sV 9 oo ) LT) i ot> o+ Lvn 0.46 ±0.10 — 1.27TYP J I ' [1.27 ±020] 1 .27TYP [1 .27 ±0.20 3.60 ±0.20 0.38^