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OPB866N55

OPB866N55

Product Overview

  • Category: Optoelectronics
  • Use: Optical sensor for object detection and position sensing
  • Characteristics: High sensitivity, compact size, reliable performance
  • Package: Through-hole package
  • Essence: Infrared reflective sensor
  • Packaging/Quantity: Bulk packaging, quantity varies by supplier

Specifications

  • Operating Voltage: 4.5V to 5.5V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 3mm
  • Wavelength: 890nm
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

  1. Anode (+)
  2. Cathode (-)
  3. Collector (C)
  4. Emitter (E)

Functional Features

  • Reliable object detection in various lighting conditions
  • Fast response time
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various applications
  • High sensitivity enables accurate object detection
  • Wide operating temperature range enhances versatility

Disadvantages

  • Limited sensing distance compared to some alternatives
  • Vulnerable to interference from ambient infrared light sources

Working Principles

The OPB866N55 operates based on the principle of infrared reflection. When an object is within the sensor's range, it reflects the emitted infrared light back to the phototransistor, causing it to conduct and produce an output signal.

Detailed Application Field Plans

  1. Automotive: Used for detecting the presence of objects in automated parking systems.
  2. Industrial Automation: Employed in machinery to detect the position of moving parts.
  3. Consumer Electronics: Integrated into devices for touchless object detection and proximity sensing.

Detailed and Complete Alternative Models

  1. OPB9000: Offers longer sensing distance but requires higher operating voltage.
  2. TCRT5000: Provides similar functionality with a different package and pin configuration.

This comprehensive entry provides a detailed overview of the OPB866N55, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

Word Count: 298

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של OPB866N55 בפתרונות טכניים

  1. What is OPB866N55?

    • OPB866N55 is a high-performance N-channel power MOSFET designed for various technical solutions requiring efficient power management.
  2. What are the key specifications of OPB866N55?

    • The key specifications include a drain-source voltage (VDS) of 55V, continuous drain current (ID) of 75A, and low on-resistance (RDS(on)).
  3. In what applications can OPB866N55 be used?

    • OPB866N55 is commonly used in applications such as motor control, power supplies, DC-DC converters, and LED lighting.
  4. What are the thermal characteristics of OPB866N55?

    • The MOSFET features low thermal resistance and is designed to efficiently dissipate heat, making it suitable for high-power applications.
  5. How does OPB866N55 contribute to power efficiency?

    • With its low on-resistance and high current-carrying capability, OPB866N55 helps minimize power losses and improve overall system efficiency.
  6. What protection features does OPB866N55 offer?

    • The MOSFET includes built-in protection against overcurrent, overvoltage, and thermal overload, enhancing system reliability.
  7. Can OPB866N55 be used in automotive applications?

    • Yes, OPB866N55 is suitable for automotive applications due to its robust design, high current handling, and wide operating temperature range.
  8. Are there any recommended driver circuits for OPB866N55?

    • It is recommended to use a gate driver circuit capable of providing the necessary gate voltage and current to fully drive the MOSFET.
  9. What are the mounting and handling considerations for OPB866N55?

    • Proper heatsinking and careful static discharge handling are important when mounting and handling OPB866N55 to ensure optimal performance and reliability.
  10. Where can I find detailed application notes and reference designs for OPB866N55?

    • Detailed application notes and reference designs for OPB866N55 can be found in the product datasheet and application-specific technical resources provided by the manufacturer.