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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 ......... -40 V Gate Current ............................... 10 rnA Total Device Dissipation at 25°C Ambient
(Derate 3.27 mW;oC) ...................... 360 mW Operating Temperature Range ............. -55 to 135°C Storage Temperature Range............... -55 to 150°C Lead Temperature Range
(1/16" from case for 10 seconds) ..............300°C
.H
Siliconix
Performance Curves NT See Sedion 4
BENEFITS • Low Power
lOSS < 90 J1.
PN4117 Datasheet
