IFN421 - Dual Matched N-Channel JFET

This page provides the datasheet information for the IFN421, a member of the IFNU421 Dual Matched N-Channel JFET family.

Product Overview

InterFET

📥 Download Datasheet

Datasheet Details

Part number	IFN421
Manufacturer	InterFET
File Size	278.52 KB
Description	Dual Matched N-Channel JFET
Datasheet	IFN421 Datasheet
Additional preview pages of the IFN421 datasheet.

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.

Gate leakages are less than 1pA at room temperatures.

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.

📁 Similar Datasheet

IFN424 - Dual Matched N-Channel JFET (InterFET Corporation)
IFN425 - Dual Matched N-Channel JFET (InterFET Corporation)
IFN426 - Dual Matched N-Channel JFET (InterFET Corporation)
IFN112 - N-Channel JFET (InterFET Corporation)
IFN146 - Dual Matched N-Channel JFET (InterFET Corporation)
IFN147 - N-Channel JFET (InterFET Corporation)
IFN6449 - N-Channel JFET (InterFET Corporation)
IFN6450 - N-Channel JFET (InterFET Corporation)

Other Datasheets by InterFET

IFN422 - Dual Matched N-Channel JFET
IFN423 - Dual Matched N-Channel JFET
IFN40 - N-Channel JFET
IFN410 - N-Channel Matched Dual Silicon Junction Field-Effect Transistor
IFN411 - N-Channel Matched Dual Silicon Junction Field-Effect Transistor
IFN412 - N-Channel Matched Dual Silicon Junction Field-Effect Transistor
IFN105 - N-Channel JFET
IFN113 - N-Channel JFET

Published: Jul 29, 2024 |