Vishay Semiconductor Diodes Division
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SML4732-E3/61
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SML4732-E3/61

Product Overview

The SML4732-E3/61 is a surface mount LED belonging to the category of optoelectronic devices. It is commonly used for indication and illumination purposes due to its compact size, low power consumption, and long lifespan. The LED is characterized by its high brightness, wide viewing angle, and reliability. It is typically packaged in reels or trays and is available in various quantities to suit different production needs.

Specifications

  • Forward Voltage: 2.1V
  • Forward Current: 20mA
  • Luminous Intensity: 120mcd
  • Viewing Angle: 120 degrees
  • Package Type: SMD
  • Package Size: 3.2mm x 2.8mm
  • ESD Sensitivity: 2000V Human Body Model

Detailed Pin Configuration

The SML4732-E3/61 LED consists of two pins, with one serving as the anode and the other as the cathode. The pinout configuration is standard for surface mount LEDs, allowing for easy integration into circuit designs.

Functional Features

  • High brightness for enhanced visibility
  • Wide viewing angle for improved coverage
  • Low power consumption for energy efficiency
  • Reliable performance for consistent operation

Advantages and Disadvantages

Advantages

  • Compact size
  • Long lifespan
  • Low heat generation

Disadvantages

  • Limited color options
  • Sensitive to ESD

Working Principles

The SML4732-E3/61 operates on the principle of electroluminescence, where the movement of electrons within the semiconductor material results in the emission of light. When a forward voltage is applied across the LED, electron-hole pairs recombine, releasing photons and producing visible light.

Detailed Application Field Plans

The SML4732-E3/61 finds extensive use in various applications such as: - Consumer electronics - Automotive lighting - Signage and displays - Indicator lights

Detailed and Complete Alternative Models

  • SML4731-E3/61
  • SML4733-E3/61
  • SML4734-E3/61

In summary, the SML4732-E3/61 LED offers a reliable and efficient solution for indication and illumination needs, with its high brightness, wide viewing angle, and compact design making it suitable for diverse applications.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SML4732-E3/61 w rozwiązaniach technicznych

  1. What is the operating temperature range of SML4732-E3/61?

    • The operating temperature range of SML4732-E3/61 is -55°C to +150°C.

  2. What is the maximum forward voltage of SML4732-E3/61?

    • The maximum forward voltage of SML4732-E3/61 is 3.5V at 100mA.

  3. What is the peak pulse power dissipation of SML4732-E3/61?

    • The peak pulse power dissipation of SML4732-E3/61 is 500W for a 10/1000μs waveform.

  4. What is the breakdown voltage of SML4732-E3/61?

    • The breakdown voltage of SML4732-E3/61 is 5.8V.

  5. What is the package type of SML4732-E3/61?

    • SML4732-E3/61 comes in a DO-214AC (SMA) package.

  6. What are the typical applications of SML4732-E3/61?

    • SML4732-E3/61 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the reverse standoff voltage of SML4732-E3/61?

    • The reverse standoff voltage of SML4732-E3/61 is 5V.

  8. Is SML4732-E3/61 RoHS compliant?

    • Yes, SML4732-E3/61 is RoHS compliant.

  9. What is the clamping voltage of SML4732-E3/61?

    • The clamping voltage of SML4732-E3/61 is 9.2V at 10A.

  10. Does SML4732-E3/61 have a low leakage current?

    • Yes, SML4732-E3/61 has a low leakage current of less than 1µA at its rated voltage.