IFN40 Datasheet (InterFET)

IFN40, N-Channel JFET

The -50V InterFET IFN40 is a replacement for the Japanese 2SK40.

Targeted for sensitive amplifier stages with gate leakages typically less than 10pA at room temperatures.

Source 1 Drain 2 SOT23 Top View 3 Gate TO-92 Bottom View Drain 3 Gate 2 Source 1 Product Summary Parameters BVGSS Gate to S

IFN40 Features

* InterFET N0016H Geometry

* Low Noise: 5 nV/√Hz Typical

* Japanese 2SK40 Replacement

* RoHS Compliant

* SMT, TH, and Bare Die Package options. Applications

* Audio Amplifiers

* Small Signal Amplifier

* High Impedance Pre-Amplifier Desc