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IFN421 Datasheet, InterFET

IFN421 jfet equivalent, dual matched n-channel jfet.

IFN421 Avg. rating / M : 1.0 rating-11

datasheet Download (Size : 278.52KB)

IFN421 Datasheet

Features and benefits


* InterFET N0001H Geometry
* Low Leakage: 0.25 pA Typical
* Low Input Capacitance: 2.0 pF Typical
* High Input Impedance
* Replacement for U421, U422,.

Application


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

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. The TO-78 package is hermetic.

Image gallery

IFN421 Page 1 IFN421 Page 2 IFN421 Page 3

TAGS

IFN421
Dual
Matched
N-Channel
JFET
IFN422
IFN423
IFN424
InterFET

Manufacturer


InterFET

Related datasheet

IFN421

IFN422

IFN423

IFN424

IFN425

IFN426

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