OSRAM Opto Semiconductors Inc.
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BPW 34 FAS-Z
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BPW 34 FAS-Z

Product Overview

Category

The BPW 34 FAS-Z belongs to the category of photodiodes.

Use

It is commonly used for light detection and optical sensing applications.

Characteristics

  • Wavelength range: 320 nm to 1100 nm
  • High sensitivity
  • Fast response time
  • Low dark current

Package

The BPW 34 FAS-Z is typically available in a standard SMD package.

Essence

This photodiode is essential for converting light into electrical signals in various electronic devices and systems.

Packaging/Quantity

It is usually supplied in reels with a quantity of 2000 units per reel.

Specifications

  • Spectral Range: 320 nm to 1100 nm
  • Dark Current: 2 nA
  • Reverse Light Current: 50 µA
  • Capacitance: 15 pF
  • Rise Time: 20 ns
  • Operating Temperature: -40°C to +100°C

Detailed Pin Configuration

The BPW 34 FAS-Z has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)

Functional Features

  • High sensitivity to light in the visible and near-infrared spectrum
  • Fast response time enables quick detection of light changes
  • Low dark current minimizes noise in low-light conditions

Advantages

  • Wide spectral range allows for versatile applications
  • Fast response time enhances real-time sensing capabilities
  • Low dark current improves signal-to-noise ratio

Disadvantages

  • Limited sensitivity to certain wavelengths outside the specified range
  • Susceptible to damage from excessive light exposure

Working Principles

The BPW 34 FAS-Z operates based on the principle of the internal photoelectric effect. When photons strike the photodiode, electron-hole pairs are generated, resulting in a photocurrent proportional to the incident light intensity.

Detailed Application Field Plans

  1. Light Sensing Systems: Used in automatic lighting controls, light meters, and ambient light sensors in electronic devices.
  2. Optical Communication: Employed in fiber optic communication systems for receiving optical signals.
  3. Medical Devices: Integrated into pulse oximeters and medical diagnostic equipment for non-invasive monitoring of blood oxygen levels.

Detailed and Complete Alternative Models

  1. BPW 21: Similar spectral range and package type
  2. BPW 36: Higher sensitivity and lower dark current
  3. BPW 85: Enhanced sensitivity in the near-infrared spectrum

In conclusion, the BPW 34 FAS-Z photodiode offers high sensitivity, fast response time, and low dark current, making it suitable for a wide range of light detection and optical sensing applications across various industries.

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기술 솔루션에 BPW 34 FAS-Z 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the BPW 34 FAS-Z photodiode used for?

    • The BPW 34 FAS-Z photodiode is commonly used for light detection and optical sensing applications.

  2. What is the spectral response range of the BPW 34 FAS-Z?

    • The BPW 34 FAS-Z has a spectral response range of approximately 350nm to 1100nm, making it suitable for a wide range of light detection tasks.

  3. What are the typical applications of the BPW 34 FAS-Z in technical solutions?

    • The BPW 34 FAS-Z is often used in light barriers, industrial electronics, and ambient light sensors in various technical solutions.

  4. What is the operating voltage range of the BPW 34 FAS-Z?

    • The BPW 34 FAS-Z typically operates within a voltage range of 0V to 30V, providing flexibility in different circuit designs.

  5. How sensitive is the BPW 34 FAS-Z to different light intensities?

    • The BPW 34 FAS-Z exhibits high sensitivity to light, with a low dark current, making it suitable for precise light detection in varying conditions.

  6. Can the BPW 34 FAS-Z be used in automotive applications?

    • Yes, the BPW 34 FAS-Z can be utilized in automotive applications such as automatic headlight control and rain sensors due to its reliable performance.

  7. Does the BPW 34 FAS-Z require any special handling during assembly?

    • The BPW 34 FAS-Z should be handled carefully to avoid damage to the sensitive photodiode structure during assembly processes.

  8. What are the temperature limitations of the BPW 34 FAS-Z?

    • The BPW 34 FAS-Z can operate within a temperature range of -40°C to 100°C, allowing for use in diverse environmental conditions.

  9. Are there any specific considerations for circuit design when using the BPW 34 FAS-Z?

    • Proper shielding and filtering should be implemented in the circuit design to minimize external interference and ensure accurate light detection.

  10. Can the BPW 34 FAS-Z be used in conjunction with other components for more complex sensing applications?

    • Yes, the BPW 34 FAS-Z can be integrated with amplifiers, microcontrollers, and other components to create sophisticated light sensing systems for technical solutions.