Opto Diode Corp
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AXUVPS7
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AXUVPS7 Encyclopedia Entry

Product Overview

Category: Photodetector
Use: UV Photodiode
Characteristics: High sensitivity, low dark current, wide spectral range
Package: TO-5 metal can
Essence: UV photodetection
Packaging/Quantity: Single unit

Specifications

  • Active Area: 5.2 mm²
  • Spectral Range: 110 nm to 400 nm
  • Dark Current: 0.1 nA
  • Responsivity: 0.08 A/W at 254 nm
  • Capacitance: 6 pF

Detailed Pin Configuration

  1. Anode
  2. Cathode
  3. No connection
  4. Case

Functional Features

  • High sensitivity to UV light
  • Low dark current for improved signal-to-noise ratio
  • Wide spectral range for versatile applications

Advantages and Disadvantages

Advantages: - High sensitivity - Low dark current - Wide spectral range

Disadvantages: - Limited to UV detection

Working Principles

The AXUVPS7 operates based on the principle of photovoltaic effect, where incident UV photons generate electron-hole pairs in the depletion region of the photodiode, resulting in a photocurrent proportional to the UV light intensity.

Detailed Application Field Plans

  1. UV spectroscopy: Utilize the AXUVPS7 for precise UV spectral measurements in research and industrial applications.
  2. Flame detection: Employ the photodiode for flame monitoring and detection systems due to its high sensitivity to UV radiation.
  3. UV curing: Integrate the photodiode into UV curing systems for accurate control of UV light exposure.

Detailed and Complete Alternative Models

  1. AXUV100G: Offers similar UV sensitivity with a larger active area for higher optical power handling.
  2. AXUV20A: Provides lower capacitance and faster response time for high-speed UV detection applications.

This comprehensive entry provides an in-depth understanding of the AXUVPS7 photodetector, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Word count: 275

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AXUVPS7 en soluciones técnicas

  1. What is AXUVPS7?

    • AXUVPS7 is a high-performance silicon photodiode specifically designed for detecting and measuring ultraviolet (UV) radiation.

  2. What is the spectral range of AXUVPS7?

    • The spectral range of AXUVPS7 is from 10 nm to 400 nm, making it suitable for a wide range of UV applications.

  3. What are the typical applications of AXUVPS7?

    • AXUVPS7 is commonly used in UV spectroscopy, flame detection, photolithography, and other applications requiring accurate UV radiation measurement.

  4. What is the responsivity of AXUVPS7?

    • The responsivity of AXUVPS7 is typically around 0.08 A/W, making it highly sensitive to UV radiation.

  5. Can AXUVPS7 be used in harsh environments?

    • Yes, AXUVPS7 is designed to withstand harsh environmental conditions, making it suitable for industrial and outdoor applications.

  6. What is the active area of AXUVPS7?

    • The active area of AXUVPS7 is typically 10 mm², providing a large area for capturing UV radiation.

  7. Does AXUVPS7 require any special handling or precautions?

    • AXUVPS7 should be handled with care to avoid damage to the sensitive photodiode surface. It is also important to protect it from excessive humidity and temperature extremes.

  8. Can AXUVPS7 be integrated into existing systems easily?

    • Yes, AXUVPS7 is designed for easy integration into existing electronic systems, and its compact size allows for flexible mounting options.

  9. What is the typical response time of AXUVPS7?

    • The typical response time of AXUVPS7 is in the nanosecond range, allowing for fast and accurate detection of UV pulses.

  10. Are there any specific considerations for calibrating AXUVPS7?

    • Calibration of AXUVPS7 should be performed using a stable UV source and following the manufacturer's guidelines to ensure accurate measurements.