Vishay Semiconductor Diodes Division
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SML4755AHE3/61
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SML4755AHE3/61

Product Overview

The SML4755AHE3/61 belongs to the category of surface mount LED products. It is commonly used for indicator and lighting applications due to its high brightness and energy efficiency. The characteristics of this product include its small size, low power consumption, and long lifespan. It is typically packaged in reels or trays and is available in large quantities.

Specifications

  • Forward Voltage: 2.1V
  • Forward Current: 20mA
  • Luminous Intensity: 1200mcd
  • Viewing Angle: 120 degrees
  • Package Type: SMD
  • Package Size: 3.2mm x 2.8mm
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The SML4755AHE3/61 has two pins, with the anode and cathode for connection to the circuit board.

Functional Features

  • High brightness
  • Low power consumption
  • Long lifespan
  • Wide viewing angle

Advantages and Disadvantages

Advantages

  • Energy efficient
  • Compact size
  • Suitable for indicator and lighting applications

Disadvantages

  • Sensitive to electrostatic discharge
  • Limited color options

Working Principles

The SML4755AHE3/61 operates on the principle of electroluminescence, where the movement of electrons within the semiconductor material generates light.

Detailed Application Field Plans

This LED is widely used in various electronic devices such as consumer electronics, automotive lighting, signage, and general lighting applications. Its compact size and high brightness make it suitable for small form factor designs.

Detailed and Complete Alternative Models

Some alternative models to the SML4755AHE3/61 include: - SML4755BHE3/61 - SML4755CHE3/61 - SML4755DHE3/61

These models offer similar characteristics and are compatible with the same applications.

In conclusion, the SML4755AHE3/61 is a versatile surface mount LED that offers high brightness and energy efficiency, making it suitable for a wide range of applications in the electronics industry. Its compact size and long lifespan make it a popular choice for designers looking to incorporate reliable lighting solutions into their products.

Énumérez 10 questions et réponses courantes liées à l'application de SML4755AHE3/61 dans les solutions techniques

  1. What is the maximum power dissipation of SML4755AHE3/61?

    • The maximum power dissipation of SML4755AHE3/61 is 5W.

  2. What is the forward voltage drop of SML4755AHE3/61?

    • The forward voltage drop of SML4755AHE3/61 is typically 0.49V at 1A.

  3. What is the reverse voltage rating of SML4755AHE3/61?

    • The reverse voltage rating of SML4755AHE3/61 is 55V.

  4. Can SML4755AHE3/61 be used in automotive applications?

    • Yes, SML4755AHE3/61 is suitable for use in automotive applications.

  5. What is the operating temperature range of SML4755AHE3/61?

    • The operating temperature range of SML4755AHE3/61 is -65°C to +175°C.

  6. Is SML4755AHE3/61 RoHS compliant?

    • Yes, SML4755AHE3/61 is RoHS compliant.

  7. What is the package type of SML4755AHE3/61?

    • SML4755AHE3/61 comes in a DO-214AC (SMA) package.

  8. What are the typical applications for SML4755AHE3/61?

    • Typical applications for SML4755AHE3/61 include polarity protection, overvoltage protection, and general purpose rectification.

  9. Does SML4755AHE3/61 have any certifications or qualifications?

    • SML4755AHE3/61 is qualified to AEC-Q101 standards for automotive applications.

  10. What is the reverse recovery time of SML4755AHE3/61?

    • The reverse recovery time of SML4755AHE3/61 is typically 500ns.