Vishay Semiconductor Diodes Division
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SML4754AHE3/61
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SML4754AHE3/61

Product Overview

The SML4754AHE3/61 belongs to the category of surface mount LED diodes. These diodes are commonly used for indicator lights, display panels, and other lighting applications. The SML4754AHE3/61 is known for its high brightness, low power consumption, and compact package, making it suitable for various electronic devices. It is typically packaged in reels or tubes, with a quantity varying based on the manufacturer's specifications.

Specifications

  • Forward Voltage: 2.1V
  • Forward Current: 20mA
  • Power Dissipation: 75mW
  • Viewing Angle: 120 degrees
  • Package Type: SMD/SMT
  • Wavelength: 568nm
  • Mounting Style: SMD/SMT
  • Maximum Operating Temperature: 85°C
  • Minimum Operating Temperature: -40°C

Detailed Pin Configuration

The SML4754AHE3/61 typically has two pins, one for the anode and the other for the cathode. The anode is usually the longer pin, while the cathode is the shorter pin.

Functional Features

  • High brightness
  • Low power consumption
  • Wide viewing angle
  • Compact size
  • Reliable performance

Advantages and Disadvantages

Advantages

  • Energy-efficient
  • Long lifespan
  • Instant illumination
  • Compact design

Disadvantages

  • Sensitive to voltage fluctuations
  • Limited color options

Working Principles

The SML4754AHE3/61 operates on the principle of electroluminescence, where the movement of electrons within the semiconductor material generates light. When a forward voltage is applied across the anode and cathode, the electrons recombine with electron holes, emitting photons in the process.

Detailed Application Field Plans

The SML4754AHE3/61 is widely used in: - Indicator lights for consumer electronics - Display panels for automotive applications - Backlighting for control panels - Illumination for handheld devices

Detailed and Complete Alternative Models

  • SML4755AHE3/61
  • SML4756AHE3/61
  • SML4757AHE3/61
  • SML4758AHE3/61

In summary, the SML4754AHE3/61 is a versatile surface mount LED diode with high brightness and energy efficiency, making it suitable for various lighting and indication applications in the electronics industry.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SML4754AHE3/61 i tekniska lösningar

  1. What is the maximum power dissipation of SML4754AHE3/61?

    • The maximum power dissipation of SML4754AHE3/61 is 5W.

  2. What is the forward voltage drop of SML4754AHE3/61?

    • The forward voltage drop of SML4754AHE3/61 is typically 0.72V at 1A.

  3. What is the reverse breakdown voltage of SML4754AHE3/61?

    • The reverse breakdown voltage of SML4754AHE3/61 is 30V.

  4. What is the peak pulse current capability of SML4754AHE3/61?

    • The peak pulse current capability of SML4754AHE3/61 is 100A.

  5. What are the typical applications for SML4754AHE3/61?

    • SML4754AHE3/61 is commonly used in surge protection, transient voltage suppression, and overvoltage protection in various electronic circuits.

  6. What is the operating temperature range of SML4754AHE3/61?

    • The operating temperature range of SML4754AHE3/61 is -55°C to 150°C.

  7. What is the package type of SML4754AHE3/61?

    • SML4754AHE3/61 is available in a DO-214AC (SMA) package.

  8. What is the reverse leakage current of SML4754AHE3/61 at its maximum working voltage?

    • The reverse leakage current of SML4754AHE3/61 at its maximum working voltage is typically 1µA.

  9. Is SML4754AHE3/61 RoHS compliant?

    • Yes, SML4754AHE3/61 is RoHS compliant.

  10. What are the key differences between SML4754AHE3/61 and other similar diodes?

    • SML4754AHE3/61 offers higher peak pulse current capability and lower forward voltage drop compared to some similar diodes, making it suitable for high-performance surge protection applications.