AXUV20HS1 Encyclopedia Entry

Product Overview

Category

The AXUV20HS1 belongs to the category of semiconductor devices, specifically a high-speed photodetector.

Use

It is used for detecting and measuring ultraviolet (UV) radiation in various applications such as spectroscopy, environmental monitoring, and industrial process control.

Characteristics

• High sensitivity to UV radiation
• Fast response time
• Wide spectral range
• Low dark current
• Compact size

Package

The AXUV20HS1 is typically housed in a hermetically sealed TO-5 package, providing protection from environmental factors and ensuring reliable performance.

Essence

The essence of the AXUV20HS1 lies in its ability to accurately and rapidly detect UV radiation, making it an essential component in numerous scientific and industrial applications.

Packaging/Quantity

The device is usually supplied in individual packaging and is available in varying quantities based on customer requirements.

Specifications

• Spectral Range: 100 nm to 400 nm
• Active Area: 2.0 mm x 2.0 mm
• Responsivity: 0.08 A/W at 254 nm
• Rise Time: 15 ns
• Dark Current: 100 nA
• Operating Temperature: -40°C to +125°C

Detailed Pin Configuration

The AXUV20HS1 typically consists of three pins: 1. Anode 2. Cathode 3. Case (connected to ground)

Functional Features

• High sensitivity enables accurate detection of low levels of UV radiation.
• Fast response time allows for real-time monitoring and control applications.
• Wide spectral range ensures versatility in different UV-based systems.
• Low dark current minimizes noise and enhances signal-to-noise ratio.

Advantages and Disadvantages

Advantages

• High sensitivity
• Fast response time
• Wide spectral range
• Low dark current

Disadvantages

• Limited to UV radiation detection
• Requires careful handling due to sensitivity to light and environmental conditions

Working Principles

The AXUV20HS1 operates based on the principle of photoelectric effect, where incident UV radiation generates electron-hole pairs within the semiconductor material, resulting in a measurable photocurrent proportional to the intensity of the radiation.

Detailed Application Field Plans

The AXUV20HS1 finds extensive use in the following application fields: 1. Spectroscopy: for analyzing UV-absorbing materials and compounds. 2. Environmental Monitoring: for measuring UV radiation levels in outdoor and indoor environments. 3. Industrial Process Control: for ensuring proper UV exposure in manufacturing processes such as curing and sterilization.

Detailed and Complete Alternative Models

Some alternative models to the AXUV20HS1 include: 1. AXUV100GS1: with a larger active area for higher sensitivity. 2. AXUV10G: designed for lower power consumption and compact applications. 3. AXUV50A: optimized for specific UV wavelength ranges for specialized applications.

In conclusion, the AXUV20HS1 serves as a crucial component in UV detection and measurement systems, offering high sensitivity, fast response, and wide spectral coverage. Its versatile applications make it an indispensable tool in various scientific and industrial settings.

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