Datasheet Details
Part number:
IFNU422, IFNU421
Manufacturer:
InterFET
File Size:
278.52 KB
Description:
Dual matched n-channel jfet.
Note:
This datasheet PDF includes multiple part numbers: IFNU422, IFNU421.
Please refer to the document for exact specifications by model.
IFNU422, IFNU421, Dual Matched N-Channel JFET
The -40V InterFET IFNU421, IFNU422, and IFNU423 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
IFNU422 Features
* InterFET N0001H Geometry
* Low Leakage: 0.25 pA Typical
* Low Input Capacitance: 2.0 pF Typical
* High Input Impedance
* Replacement for U421, U422, U423
* RoHS Compliant
* SMT, TH, and Bare Die Package options. Applications
* Low Lea
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