n-channel JFETs
designed for • • •
• Ultra-High Input Impedance
Amplifiers
Electrometers pH Meters Smoke Detectors Intrusion Alarms
H
Siliconix
Performance Curves NT See Section 4
BENEFITS • Low Power
loSS 90 p.
A (2N4117)
• Minimum Circuit Loading
IGSS 1 pA (2N4117A Series)
*ABSOLUTE MAXIMUM RATINGS (25°C)
Gate-Drain or Gate-Source
Voltage (Note 1) .
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-40 V Gate-Current .
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50mA Total Device Dissipation
(Derate 2 mWrC to 175°C) .
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300mW Storage Temperature Range .
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-65 to +175°C Lead Temperature
(1/16" from case for 10 seconds).
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255°C
TO-72 See Section 6
"4:
~G ~ 0
s
*ELECTRICAL CHARACTERISTICS (25°C unless ot...