Opto Diode Corp
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AXUV20ACS
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AXUV20ACS Encyclopedia Entry

Product Overview

The AXUV20ACS belongs to the category of ultraviolet (UV) photodetectors. It is commonly used for detecting and measuring UV radiation in various applications. The device possesses unique characteristics such as high sensitivity, low noise, and a wide spectral range. It is typically packaged in a hermetically sealed TO-5 package and is available in single or multiple quantities.

Specifications

  • Spectral Range: 100 nm to 400 nm
  • Active Area: 10 mm²
  • Responsivity: 0.1 A/W
  • Dark Current: 100 nA
  • Capacitance: 150 pF
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The AXUV20ACS features a standard pin configuration with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Case Ground

Functional Features

  • High Sensitivity: The AXUV20ACS offers exceptional sensitivity to UV radiation, making it suitable for precise measurements.
  • Low Noise: With its low dark current, the device ensures accurate detection even in low-light conditions.
  • Wide Spectral Range: The broad spectral range enables the detection of various UV wavelengths, enhancing its versatility.

Advantages and Disadvantages

Advantages

  • High sensitivity
  • Low noise
  • Wide spectral range
  • Hermetically sealed packaging for reliability

Disadvantages

  • Limited to UV radiation detection
  • Requires careful handling due to the sensitive nature of the device

Working Principles

The AXUV20ACS operates based on the principle of photoelectric effect, where incident UV photons generate electron-hole pairs within the semiconductor material, resulting in a measurable photocurrent. This process allows for the conversion of UV radiation into an electrical signal.

Detailed Application Field Plans

The AXUV20ACS finds extensive application in fields such as: - UV spectroscopy - Flame detection - UV curing processes - Environmental monitoring - Biological and chemical analysis

Detailed and Complete Alternative Models

  1. AXUV100GS: Offers higher responsivity and lower dark current for more demanding UV detection applications.
  2. AXUV20GT1: Features a compact SMD package for space-constrained designs while maintaining high sensitivity.

In conclusion, the AXUV20ACS serves as a reliable UV photodetector with its exceptional sensitivity, wide spectral range, and low noise characteristics. Its applications span across various industries, making it a valuable component in UV detection systems.

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Énumérez 10 questions et réponses courantes liées à l'application de AXUV20ACS dans les solutions techniques

  1. What is the spectral response range of AXUV20ACS?

    • The spectral response range of AXUV20ACS is from 10 nm to 200 nm.

  2. What is the active area of AXUV20ACS?

    • The active area of AXUV20ACS is 10 mm².

  3. What is the typical responsivity of AXUV20ACS?

    • The typical responsivity of AXUV20ACS is 0.05 A/W.

  4. What are the typical applications of AXUV20ACS?

    • AXUV20ACS is commonly used in photolithography, spectroscopy, and plasma diagnostics.

  5. What is the maximum dark current of AXUV20ACS?

    • The maximum dark current of AXUV20ACS is 100 nA.

  6. What is the typical rise time of AXUV20ACS?

    • The typical rise time of AXUV20ACS is 15 ns.

  7. What is the maximum power dissipation of AXUV20ACS?

    • The maximum power dissipation of AXUV20ACS is 150 mW.

  8. What is the operating temperature range of AXUV20ACS?

    • The operating temperature range of AXUV20ACS is -10°C to 40°C.

  9. What is the typical capacitance of AXUV20ACS?

    • The typical capacitance of AXUV20ACS is 8 pF.

  10. Is AXUV20ACS suitable for X-ray detection?

    • No, AXUV20ACS is not suitable for X-ray detection due to its limited spectral response range.