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                                                                                                  1. Home
                                                                                                  2. Semiconductors - Discretes
                                                                                                  3. FETs
                                                                                                  4. JFETs
                                                                                                  Print Page

                                                                                                  2N4118A

                                                                                                  JFET Transistor, Junction Field Effect, -40 V, 240 µA, -3 V, TO-206AF, 3 Pin, 175 °C

                                                                                                  VISHAY
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  VISHAY 2N4118A
                                                                                                  ManufacturerVISHAY
                                                                                                  Manufacturer Part No2N4118A
                                                                                                  Newark Part No.13C1983
                                                                                                  Your Part Number
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  No Longer Available

                                                                                                  Product Information

                                                                                                  VISHAY
                                                                                                  ManufacturerVISHAY
                                                                                                  Manufacturer Part No2N4118A
                                                                                                  Newark Part No.13C1983
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Breakdown Voltage Vbr-40V
                                                                                                  Gate Source Breakdown Voltage Max-40V
                                                                                                  Zero Gate Voltage Drain Current Idss Min80µA
                                                                                                  Zero Gate Voltage Drain Current Max240µA
                                                                                                  Gate Source Cutoff Voltage Max-3V
                                                                                                  Transistor Case StyleTO-206AF
                                                                                                  Transistor TypeJFET
                                                                                                  Channel TypeN Channel
                                                                                                  No. of Pins3 Pin
                                                                                                  Operating Temperature Max175°C
                                                                                                  Transistor MountingThrough Hole
                                                                                                  Qualification-
                                                                                                  Product Range-
                                                                                                  MSL-
                                                                                                  SVHCTo Be Advised

                                                                                                  Product Overview

                                                                                                  The 2N4118A is a N-channel JFET provides ultra-high input impedance. It is specified with a 1pA limit and typically operates at 0.2pA. This makes them perfect choices for use as high-impedance sensitive front-end amplifiers. The hermetically sealed package allows full military processing per MIL-S-19500. It is designed for use with high-impedance transducer amplifiers, smoke detector input and infrared detector amplifier applications.

                                                                                                  • Ultra-low leakage
                                                                                                  • Very low current/voltage operation
                                                                                                  • Ultrahigh input impedance
                                                                                                  • Low noise
                                                                                                  • Insignificant signal loss/error voltage with high-impedance source
                                                                                                  • Low power consumption (battery)
                                                                                                  • Maximum signal output, low noise
                                                                                                  • High sensitivity to low-level signals

                                                                                                  Applications

                                                                                                  Industrial, Test & Measurement, Power Management

                                                                                                  Technical Specifications

                                                                                                  Breakdown Voltage Vbr

                                                                                                  -40V

                                                                                                  Zero Gate Voltage Drain Current Idss Min

                                                                                                  80µA

                                                                                                  Gate Source Cutoff Voltage Max

                                                                                                  -3V

                                                                                                  Transistor Type

                                                                                                  JFET

                                                                                                  No. of Pins

                                                                                                  3 Pin

                                                                                                  Transistor Mounting

                                                                                                  Through Hole

                                                                                                  Product Range

                                                                                                  -

                                                                                                  SVHC

                                                                                                  To Be Advised

                                                                                                  Gate Source Breakdown Voltage Max

                                                                                                  -40V

                                                                                                  Zero Gate Voltage Drain Current Max

                                                                                                  240µA

                                                                                                  Transistor Case Style

                                                                                                  TO-206AF

                                                                                                  Channel Type

                                                                                                  N Channel

                                                                                                  Operating Temperature Max

                                                                                                  175°C

                                                                                                  Qualification

                                                                                                  -

                                                                                                  MSL

                                                                                                  -

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:No
                                                                                                  RoHS Phthalates Compliant:To be advised
                                                                                                  SVHC:To Be Advised
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

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