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IFN425

InterFET Corporation
Part Number IFN425
Manufacturer InterFET Corporation
Description Dual Matched N-Channel JFET
Published Mar 24, 2009
Detailed Description InterFET Product Folder Technical Support Order Now IFN424-5-6 IFN424, IFN425, IFN426 Dual Matched N-Channel JFET ...
Datasheet PDF File IFN425 PDF File

IFN425
IFN425


Overview
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; SMP425TR; 7“ Tape and Reel: Max 500 Pieces SMP426TR 13” Tape and Reel: Max 2,500 Pieces SOIC8 IFNU424COT; IFNU425COT; IFNU426COT * Chip Orientated Tray (COT Waffle Pack) COT IFNU424CFT; IFNU425CFT; IFNU426CFT * Chip Face-up Tray (CFT Waffle Pack) CFT * Bare die packaged options are designed for matched specifications but not 100% tested Packaging Bulk Bulk Minimum 500 Pieces Tape and Reel 70/Waffle Pack 70/Waffle Pack Disclaimer: It is the Buyers responsibility for designing, validat...


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