PN4117A Datasheet and Specifications PDF

n-channel JFETs designed for • • • • Ultra-High Input Impedance Amplifiers Electrometers pH Meters Smoke Detectors ABSOLUTE MAXIMUM RATINGS (25°C) Reverse Gate-Drain or Gate-Source Voltage -.

gos CISS Crss Gate Reverse Current PN4117 Series Only Gate Reverse Current PN4117A Senes Only Gate-Source Breakdown Voltage Gate-Source Cutoff Voltage Saturation Dram Current (Note 2) Common-Source Forward Transconductance (Note 2) Common-Source Output Conductance Common-Source Input Capal::1tance.

The 2N/PN/SST4117A series of n-channel JFETs provide ultra-high input impedance. These devices are specified with a 1-pA limit and typically operate at 0.2 pA. This makes them perfect choices for use .

D D D D Ultra-Low Leakage: 0.2 pA Very Low Current/Voltage Operation Ultrahigh Input Impedance Low Noise BENEFITS D Insignificant Signal Loss/Error Voltage with High-Impedance Source D Low Power Consumption (Battery) D Maximum Signal Output, Low Noise D High Sensitivity to Low-Level Signals APPLIC.

N-Channel JFET General Purpose Amplifier CORPORATION 2N4117 – 2N4119 / 2N4117A – 2N4119A PN4117 – PN4119 / PN4117A – PN4119A / SST4117 – SST4119 PIN CONFIGURATION FEATURES Leakage • Low • Low Capacit.

Leakage
* Low
* Low Capacitance TO - 92 TO-72 ABSOLUTE MAXIMUM RATINGS (TA = 25oC unless otherwise noted) Gate-Source or Gate-Drain Voltage . . . . . . . . . . . . . . . . -40V Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA Storage Temperature Range . . . . . ..