U557 - Current Regulator Diode

This page provides the datasheet information for the U557, a member of the U556 Current Regulator Diode family.

Datasheet Summary

Description

The 50V InterFET U556 and U557 JFET’s are targeted for current regulation and limiting applications.

The TO-18 package is hermetically sealed and suitable for military applications.

Features

InterFET N0016H Geometry.
Low Noise: 5 nV/√Hz Typical.
Low Capacitance: 2pF Typical.
RoHS Compliant.
SMT, TH, and Bare Die Package options.

InterFET

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Datasheet Details

Part number	U557
Manufacturer	InterFET
File Size	475.49 KB
Description	Current Regulator Diode
Datasheet	U557 Datasheet
Additional preview pages of the U557 datasheet.

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Full PDF Text Transcription

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InterFET Product Folder Technical Support Order Now U556-7 U556, U557 Current Regulator Diode Features • InterFET N0016H Geometry • Low Noise: 5 nV/√Hz Typical • Low Capacitance: 2pF Typical • RoHS Compliant • SMT, TH, and Bare Die Package options. Applications • Current Regulation • Current Limiting • Biasing Description The 50V InterFET U556 and U557 JFET’s are targeted for current regulation and limiting applications. The TO-18 package is hermetically sealed and suitable for military applications. Anode N/C 2 Cathode TO-18 Bottom View 3 1 Product Summary Parameters VOP Peak Operating Voltage IF Regulator Current VL Limiting Voltage U556 Min U557 Min Unit 50 50 V 2.4 3.6 mA 0.75 (typ) 1.

Published: Jun 9, 2024 |