IFN425

InterFET Product Folder Technical Support Order Now IFN424-5-6 IFN424, IFN425, IFN426 Dual Matched N-Channel JFET Features InterFET N0001H Geometry Low Leakage: 0.25 pA Typical Low Input Capacitance: 2.0 pF Typical High Input Impedance Replacement for U424, U425, U426 RoHS Compliant SMT, TH, and Bare Die Package options. Applications Low Leakage Input Buffer High Frequency Amplifier/Buffer Ultrahigh Impedance Pre-Amplifier Impedance Converters Description The -40V InterFET IFNU424, IFNU425, and IFNU426 JFET’s are targeted for ultra high input impedance applications for differential amplification and impedance matching. Gate leakages are less than 1pA at room temperatures. The TO-78 package is hermetically sealed and suitable for military applications. Custom specifications, matching, and packaging options are available. Source 5 Case Gate 3 Drain 2 1 Source TO-78 Bottom View 6 Drain 7 Gate SOIC8 Top View Gate 1 Drain 2 Source 3 Gate 4 8 Gate 7 Source 6 Drain 5 Gate Product Summary Parameters BVGSS Gate to Source Breakdown Voltage IDSS Drain to Source Saturation Current VGS(off) Gate to Source Cutoff Voltage GFS Forward Transconductance IFN424 Min -40 60 -0.4 300 IFN425 Min -40 60 -0.4 300 IFN426 Min Unit -40 V 60 μA -0.4 V 300 μS Ordering Information Custom Part and Binning Options Available Part Number Description Case IFNU424; IFNU425; IFNU426 Through-Hole TO-78 SMP424; SMP425; SMP426; Through-Hole SOIC8 SMP424TR; SMP...