IFN421, IFNU421 - Dual Matched N-Channel JFET

Name: IFN421
SKU: IFN421-1540130

InterFET

📥 Download Datasheet

IFN421 Datasheet Preview — This datasheet PDF includes multiple part numbers: IFN421, IFNU421. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	IFN421, IFNU421
Manufacturer	InterFET
File Size	278.52 KB
Description	Dual Matched N-Channel JFET
Datasheet	IFNU421-InterFET.pdf
Note	This datasheet PDF includes multiple part numbers: IFN421, IFNU421. Please refer to the document for exact specifications by model.

IFN421 Product details

Description

The -40V InterFET IFNU421, IFNU422, and IFNU423 JFET’s are targeted for ultra high input impedance applications for differential amplification and impedance matching.

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.

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Published: Jul 29, 2024 |