SST404

Small-Signal N-Channel JFET: SST404
6,382 有效庫存

SST404

有效庫存6,382

Small-Signal N-Channel JFET: SST404

  • 製造商零件號 # : SST404

  • 包裝/封裝: SO-8

  • 製造商: VISHAY SILICONIX

  • 產品分類 : FET, MOSFET Arrays

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SST404 數據表
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詳細說明

SST404 is a p-channel junction field-effect transistor (JFET) that is commonly used in electronic circuits for a variety of applications. It is designed to handle low power applications, where it can act as a switch or amplifier depending on the circuit configuration. The SST404 has a maximum drain-source voltage of -35V and a maximum continuous drain current of -10mA, making it suitable for low-power circuit designs. One of the key features of the SST404 is its high input impedance, which allows it to be easily driven by other components in the circuit. This makes it a versatile component that can be integrated into a wide range of designs. Additionally, the SST404 has low noise characteristics, making it suitable for applications where signal fidelity is important.

主要特徵

  • Monolithic Schottky Transistor for Microwave and General Purpose Use
  • Low Input Capacitance and High Transconductance
  • Hermetically Sealed Package for Extreme Environments
  • Low Noise and High Gain Performance
  • Wide Frequency Range of Operation
  • High Power and Efficiency

應用

  • High impedance buffer
  • Low noise amplifier
  • 2N5484 and 2N5485 upgrade
  • High frequency mixer
  • Microphone preamplifier

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Part Life Cycle Code Obsolete Part Package Code SOT
Pin Count ! 8 Reach Compliance Code
ECCN Code EAR99 Additional Feature ! LOW NOISE
Configuration SEPARATE, 2 ELEMENTS FET Technology JUNCTION
Feedback Cap-Max (Crss) 3 pF JESD-30 Code R-PDSO-G8
JESD-609 Code e0 Number of Elements 2
Number of Terminals 8 Operating Mode ! DEPLETION MODE
Package Body Material PLASTIC/EPOXY Package Shape RECTANGULAR
Package Style SMALL OUTLINE Polarity/Channel Type N-CHANNEL
Qualification Status ! Not Qualified Surface Mount ! YES
Terminal Finish TIN LEAD Terminal Form ! GULL WING
Terminal Position DUAL Transistor Application SWITCHING
Transistor Element Material SILICON

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 SST404 PDF 下載

常見問題解答

What is SST404?

The SST404 is a high-performance N-channel JFET (junction field-effect transistor) designed by Siliconix. It is suitable for a wide range of applications including low-noise amplifiers, cascode circuits, and high-impedance input circuits.

How Does SST404 Work?

The SST404 works as a voltage-controlled resistance device. It exhibits high input impedance and low noise, making it suitable for signal amplification and processing in various electronic circuits. The JFET characteristics allow for low distortion and high linearity in signal processing applications.

How Many Pins does SST404 have and What are the Functions of the Pinout Configuration?

The SST404 is available in a TO-92 (transistor outline) package. The pinout configuration includes:

  • D: Drain terminal.
  • G: Gate terminal.
  • S: Source terminal.

What are the Pros and Cons of SST404?

Pros:

  • High Input Impedance: Suitable for high-impedance input circuits and instrumentation applications.
  • Low Noise: Provides low noise characteristics, making it suitable for low-noise amplifiers and audio equipment.
  • Simple circuit design: Allows for simpler circuit design due to its voltage-controlled resistance characteristics.

Cons:

  • Higher Cost: High-performance JFETs like SST404 may have a higher cost compared to standard transistors.
  • Temperature Sensitivity: JFETs are sensitive to temperature variations which may require compensation in certain applications.

Are There Any Equivalents/Alternatives to SST404 for Recommendation?

  • The J202 from Fairchild Semiconductor is an equivalent N-channel JFET to the SST404.
  • Alternatives to the SST404 include the 2N5457 from ON Semiconductor and the J113 from Central Semiconductor.

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