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U554 - Current Regulator Diode

Download the U554 datasheet PDF. This datasheet also covers the U553 variant, as both devices belong to the same current regulator diode family and are provided as variant models within a single manufacturer datasheet.

General Description

The 50V InterFET U553, U554, and U555 JFET’s are targeted for current regulation and limiting applications.

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

Key Features

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

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (U553-InterFET.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number U554
Manufacturer InterFET
File Size 477.75 KB
Description Current Regulator Diode
Datasheet download datasheet U554 Datasheet

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Other Datasheets by InterFET

Part Number Description
U553 Current Regulator Diode
U555 Current Regulator Diode
U556 Current Regulator Diode
U557 Current Regulator Diode

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
InterFET Product Folder Technical Support Order Now U553-4-5 U553, U554, U555 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 U553, U554, and U555 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 U553 Min U554 Min U555 Min Unit 50 50 50 V 0.18 0.6 1.4 mA 0.75 (typ) 0.55 (typ) 0.