Vishay Semiconductor Opto Division
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BPW96B
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BPW96B

Product Overview

Category

The BPW96B belongs to the category of photodiodes.

Use

It is used for detecting light and converting it into a current or voltage signal.

Characteristics

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

Package

The BPW96B is typically available in a hermetically sealed TO-5 package.

Essence

This photodiode is essential for various light detection and measurement applications.

Packaging/Quantity

The BPW96B is usually sold individually or in small quantities, depending on the supplier.

Specifications

  • Spectral Range: 350nm to 1100nm
  • Dark Current: 2nA
  • Responsivity: 0.62 A/W at 850nm
  • Rise Time: 15ns
  • Capacitance: 25pF

Detailed Pin Configuration

The BPW96B typically has three pins: 1. Anode 2. Cathode 3. Case (connected to the cathode)

Functional Features

  • High sensitivity to a wide range of wavelengths
  • Fast response time for rapid light detection
  • Low dark current for accurate measurements
  • Hermetically sealed package for protection from environmental factors

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to low-frequency applications
  • Susceptible to temperature variations

Working Principles

The BPW96B operates based on the principle of the internal photoelectric effect. When photons strike the diode, electron-hole pairs are generated, resulting in a current flow proportional to the incident light intensity.

Detailed Application Field Plans

The BPW96B is commonly used in the following applications: - Light meters - Optical communication systems - Industrial automation - Medical instruments - Spectroscopy

Detailed and Complete Alternative Models

Some alternative models to the BPW96B include: - BP104 - BPW34 - BPW21

In conclusion, the BPW96B photodiode offers high sensitivity, fast response time, and low dark current, making it suitable for a wide range of light detection applications.

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Énumérez 10 questions et réponses courantes liées à l'application de BPW96B dans les solutions techniques

  1. What is BPW96B?

    • BPW96B is a silicon NPN phototransistor used for various sensing applications.

  2. What are the typical applications of BPW96B?

    • BPW96B is commonly used in light barriers, encoders, and reflective sensors.

  3. What is the spectral range of BPW96B?

    • The spectral range of BPW96B is approximately 400nm to 1100nm.

  4. What is the typical collector current of BPW96B?

    • The typical collector current of BPW96B is around 2mA.

  5. What is the operating temperature range of BPW96B?

    • BPW96B can typically operate within a temperature range of -40°C to 100°C.

  6. How does BPW96B respond to different light intensities?

    • BPW96B's collector current increases with increasing light intensity.

  7. Can BPW96B be used in automotive applications?

    • Yes, BPW96B can be used in automotive applications such as wheel speed sensing and position detection.

  8. What are the packaging options available for BPW96B?

    • BPW96B is available in various package types including radial, SMD, and axial.

  9. Does BPW96B require any external amplification circuitry?

    • In most cases, BPW96B requires external amplification circuitry to process its output signal.

  10. Are there any specific precautions to consider when using BPW96B?

    • It's important to protect BPW96B from direct exposure to sunlight and to handle it with care to avoid damage to the sensitive components.