Vishay Semiconductor Opto Division
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VEMD2000X01
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VEMD2000X01

Product Overview

Category

The VEMD2000X01 belongs to the category of photodiodes.

Use

It is used for converting light into electrical current in various electronic applications.

Characteristics

  • High sensitivity to visible and near-infrared radiation
  • Low dark current
  • Fast response time

Package

The VEMD2000X01 is typically available in a small surface-mount package.

Essence

This photodiode is essential for light sensing and detection in electronic devices.

Packaging/Quantity

It is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Spectral Range: 350 nm to 1100 nm
  • Dark Current: 2 nA
  • Reverse Light Current: 50 µA
  • Capacitance: 10 pF
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The VEMD2000X01 typically has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • High sensitivity across a broad spectral range
  • Low dark current for improved signal-to-noise ratio
  • Fast response time for rapid light detection

Advantages

  • Wide spectral range enables versatile applications
  • Low dark current enhances performance in low-light conditions
  • Fast response time allows for real-time light detection

Disadvantages

  • Limited to specific spectral range, may not be suitable for all applications requiring light detection
  • Sensitivity to ambient light may require additional shielding in certain environments

Working Principles

The VEMD2000X01 operates based on the principle of the internal photoelectric effect, where incident photons generate electron-hole pairs within the semiconductor material, resulting in a measurable photocurrent.

Detailed Application Field Plans

The VEMD2000X01 finds application in various fields such as: - Ambient light sensing in consumer electronics - Industrial automation for light detection and control - Medical devices for non-invasive optical sensing

Detailed and Complete Alternative Models

Some alternative models to the VEMD2000X01 include: - VEMD2000X02: Enhanced sensitivity in the near-infrared range - VEMD2000X03: Higher capacitance for improved charge storage

In conclusion, the VEMD2000X01 photodiode offers high sensitivity, low dark current, and fast response time, making it suitable for diverse light sensing applications across different industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi VEMD2000X01 dalam penyelesaian teknikal

  1. What is the VEMD2000X01?

    • The VEMD2000X01 is a high-speed silicon PIN photodiode designed for visible light detection.

  2. What is the spectral range of the VEMD2000X01?

    • The VEMD2000X01 has a spectral range from 350 nm to 1100 nm, making it suitable for a wide range of applications.

  3. What are the typical applications of the VEMD2000X01?

    • Typical applications include ambient light sensing, industrial automation, consumer electronics, and medical devices.

  4. What is the responsivity of the VEMD2000X01?

    • The responsivity of the VEMD2000X01 is typically 0.42 A/W at 940 nm, which makes it highly sensitive to visible and near-infrared light.

  5. What is the package type of the VEMD2000X01?

    • The VEMD2000X01 comes in a small, surface-mount package, making it easy to integrate into various electronic devices.

  6. What is the operating temperature range of the VEMD2000X01?

    • The VEMD2000X01 can operate within a temperature range of -40°C to +110°C, allowing for use in diverse environmental conditions.

  7. Can the VEMD2000X01 be used in automotive applications?

    • Yes, the VEMD2000X01 is suitable for automotive applications such as automatic headlight dimming and rain sensors.

  8. Does the VEMD2000X01 require any external components for operation?

    • The VEMD2000X01 does not require any external components for basic operation, simplifying its integration into designs.

  9. What is the output signal of the VEMD2000X01?

    • The VEMD2000X01 provides a photocurrent output, which can be easily interfaced with standard analog or digital circuitry.

  10. Is the VEMD2000X01 RoHS compliant?

    • Yes, the VEMD2000X01 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness and safety in electronic products.