Vishay Semiconductor Diodes Division
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SML4752AHE3/61
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SML4752AHE3/61

Product Overview

The SML4752AHE3/61 belongs to the category of surface mount LED indicators. These indicators are commonly used in electronic devices to provide visual feedback to users. The SML4752AHE3/61 is known for its high brightness, reliability, and compact package, making it suitable for various applications. It is available in a tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Forward Voltage: 2.1V
  • Forward Current: 20mA
  • Luminous Intensity: 50mcd
  • Viewing Angle: 120 degrees
  • Package Type: SMD/SMT
  • Mounting Style: SMD/SMT
  • Packaging: Cut Tape (CT)

Detailed Pin Configuration

The SML4752AHE3/61 has two pins, one for the anode and the other for the cathode. The anode pin is typically longer than the cathode pin, allowing for easy identification and installation on a circuit board.

Functional Features

  • High brightness for enhanced visibility
  • Wide viewing angle for improved coverage
  • Reliable performance for consistent operation

Advantages and Disadvantages

Advantages
  • High brightness ensures clear visibility
  • Wide viewing angle provides better coverage
  • Compact package allows for space-efficient designs
Disadvantages
  • Limited color options compared to RGB LEDs
  • Sensitive to electrostatic discharge (ESD)

Working Principles

The SML4752AHE3/61 operates on the principle of electroluminescence, where the application of a forward voltage across the LED causes the emission of light. This process occurs within the semiconductor material of the LED, resulting in the generation of photons and the characteristic illumination.

Detailed Application Field Plans

The SML4752AHE3/61 finds extensive use in various applications, including: - Consumer electronics: indicator lights on appliances and gadgets - Automotive: dashboard indicators and signal lights - Industrial equipment: status indicators and control panels

Detailed and Complete Alternative Models

Some alternative models to the SML4752AHE3/61 include: - SML4752GHE3/61: Green surface mount LED indicator - SML4752RHE3/61: Red surface mount LED indicator - SML4752YHE3/61: Yellow surface mount LED indicator

In conclusion, the SML4752AHE3/61 is a reliable and high-brightness LED indicator that caters to a wide range of applications, offering clear visibility and consistent performance.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SML4752AHE3/61 i tekniska lösningar

  1. What is the maximum voltage rating of SML4752AHE3/61?

    • The maximum voltage rating of SML4752AHE3/61 is 30V.

  2. What is the typical forward voltage drop of SML4752AHE3/61?

    • The typical forward voltage drop of SML4752AHE3/61 is 0.36V at 1A.

  3. What is the maximum reverse current of SML4752AHE3/61 at its rated voltage?

    • The maximum reverse current of SML4752AHE3/61 at its rated voltage is 5µA.

  4. Can SML4752AHE3/61 be used in automotive applications?

    • Yes, SML4752AHE3/61 is suitable for use in automotive applications.

  5. What is the operating temperature range of SML4752AHE3/61?

    • The operating temperature range of SML4752AHE3/61 is -65°C to 175°C.

  6. Is SML4752AHE3/61 RoHS compliant?

    • Yes, SML4752AHE3/61 is RoHS compliant.

  7. What is the package type of SML4752AHE3/61?

    • SML4752AHE3/61 comes in a DO-214AC (SMA) package.

  8. What are some common applications for SML4752AHE3/61?

    • Common applications for SML4752AHE3/61 include overvoltage protection, reverse polarity protection, and general purpose rectification.

  9. What is the maximum forward surge current of SML4752AHE3/61?

    • The maximum forward surge current of SML4752AHE3/61 is 40A.

  10. Does SML4752AHE3/61 have any special handling or storage requirements?

    • SML4752AHE3/61 should be stored in a dry environment and handled with appropriate ESD precautions to prevent damage.