Vishay Semiconductor Opto Division
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BPW83
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BPW83

Product Overview

Category: Photodiode
Use: Light sensing and detection
Characteristics: High sensitivity, fast response time
Package: TO-18 metal can
Essence: Infrared photodiode
Packaging/Quantity: Bulk packaging, individual units

Specifications

  • Peak Wavelength: 880nm
  • Radiant Sensitive Area: 7.5mm²
  • Dark Current: 100nA
  • Reverse Voltage: 30V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

BPW83 has a standard TO-18 pin configuration with the following pins: 1. Anode 2. Cathode 3. Case (connected to cathode)

Functional Features

  • High sensitivity to infrared light
  • Fast response time for rapid detection
  • Low dark current for accurate measurements

Advantages

  • Reliable performance in detecting infrared light
  • Suitable for applications requiring fast response times
  • Low dark current minimizes noise in measurements

Disadvantages

  • Limited peak wavelength range compared to some other photodiodes
  • Sensitivity may be affected by ambient temperature changes

Working Principles

BPW83 operates based on the principle of converting incident infrared light into electrical current. When exposed to infrared radiation, the photodiode generates a photocurrent proportional to the light intensity.

Detailed Application Field Plans

  1. Infrared Remote Control Systems: BPW83 can be used in remote control systems to detect infrared signals from the transmitter.
  2. Proximity Sensors: The photodiode is suitable for proximity sensors in automated systems where the presence of objects needs to be detected.
  3. Light Curtains: BPW83 can be employed in light curtains for safety applications, detecting interruptions in the infrared beam.

Detailed and Complete Alternative Models

  1. BPW34: Similar infrared photodiode with a different package and slightly different specifications.
  2. TEFT4300: Another alternative with comparable sensitivity and response time.

This comprehensive entry provides an in-depth understanding of BPW83, covering its specifications, features, applications, and alternatives, making it a valuable resource for those seeking information about this photodiode.

10个与BPW83在技术解决方案中的应用相关的常见问题及解答

  1. What is BPW83?

    • BPW83 is a silicon photodiode designed for the detection of visible and near-infrared radiation.

  2. What are the key features of BPW83?

    • BPW83 features high sensitivity, fast response time, and a wide spectral range from 350 nm to 1100 nm.

  3. How can BPW83 be used in technical solutions?

    • BPW83 can be used in light sensing applications such as ambient light detection, industrial automation, and optical communications.

  4. What is the typical operating voltage for BPW83?

    • The typical operating voltage for BPW83 is around 5V.

  5. What is the responsivity of BPW83?

    • The responsivity of BPW83 is typically around 0.55 A/W at 880 nm.

  6. Can BPW83 be used in low-light conditions?

    • Yes, BPW83 has high sensitivity and can be used in low-light conditions.

  7. Is BPW83 suitable for outdoor applications?

    • Yes, BPW83 is suitable for outdoor applications due to its wide spectral range and robust design.

  8. What is the temperature range for BPW83 operation?

    • BPW83 can operate within a temperature range of -40°C to 100°C.

  9. Can BPW83 be used in automotive applications?

    • Yes, BPW83 can be used in automotive applications for ambient light sensing and headlight control.

  10. Are there any specific precautions to consider when using BPW83?

    • It is important to protect BPW83 from excessive humidity and mechanical stress to ensure optimal performance.