IFN421, IFNU421 Dual Matched N-Channel JFET

InterFET

Description

InterFET Product Folder Technical Support Order Now IFNU421-2-3 IFNU421, IFNU422, IFNU423 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 imp.

📥 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 Specifications

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

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

Applications

* Low Leakage Input Buffer
* High Frequency Amplifier/Buffer
* Ultrahigh Impedance Pre-Amplifier

IFN421 Distributors

📁 Related Datasheet

IFN424 IFN425 IFN426 IFN112 IFN146 IFN147

📌 All Tags

IFNU421 Dual Matched N-Channel JFET InterFET

InterFET IFN421-like datasheet