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SML4755-E3/5A
Product Overview
The SML4755-E3/5A belongs to the category of surface mount LED (Light Emitting Diode) products. It is commonly used for indicator and display applications due to its small size, low power consumption, and long lifespan. The SML4755-E3/5A is characterized by its high brightness, wide viewing angle, and reliability. It is typically packaged in a small, surface-mount package and is available in various quantities per reel.
Specifications
- Forward Voltage: 2.0V - 2.6V
- Forward Current: 20mA
- Luminous Intensity: 50mcd - 100mcd
- Viewing Angle: 120 degrees
- Package Type: SMD (Surface Mount Device)
- Package Size: 3.2mm x 2.8mm
- Quantity per Reel: 3000 pieces
Detailed Pin Configuration
The SML4755-E3/5A typically has two pins, with the longer pin denoting the positive terminal (anode) and the shorter pin representing the negative terminal (cathode).
Functional Features
- High brightness for enhanced visibility
- Wide viewing angle for improved coverage
- Low power consumption for energy efficiency
- Reliable performance for long-term use
Advantages and Disadvantages
Advantages - Small size allows for versatile applications - Low power consumption reduces energy costs - Long lifespan minimizes maintenance needs
Disadvantages - Limited color options compared to other LEDs - Sensitive to electrostatic discharge (ESD)
Working Principles
The SML4755-E3/5A 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 LED, electrons and holes recombine, emitting photons and producing light.
Detailed Application Field Plans
The SML4755-E3/5A is widely used in: - Consumer electronics for status indicators - Automotive industry for dashboard displays - Industrial equipment for signal lights - General lighting for decorative and accent lighting
Detailed and Complete Alternative Models
- SML4756-E3/5T
- SML4757-E3/5T
- SML4758-E3/5T
In conclusion, the SML4755-E3/5A surface mount LED offers high brightness, wide viewing angle, and reliability, making it suitable for various indicator and display applications across different industries.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SML4755-E3/5A trong giải pháp kỹ thuật
What is the maximum voltage rating for SML4755-E3/5A?
- The maximum voltage rating for SML4755-E3/5A is 30V.
What is the typical forward voltage drop for SML4755-E3/5A?
- The typical forward voltage drop for SML4755-E3/5A is 0.7V at 5A.
What is the maximum forward surge current for SML4755-E3/5A?
- The maximum forward surge current for SML4755-E3/5A is 200A.
What are the typical applications for SML4755-E3/5A?
- SML4755-E3/5A is commonly used in automotive, telecommunications, and industrial applications as a high-current rectifier.
What is the operating temperature range for SML4755-E3/5A?
- The operating temperature range for SML4755-E3/5A is -65°C to +175°C.
Does SML4755-E3/5A have a low leakage current?
- Yes, SML4755-E3/5A has a low leakage current of less than 0.1µA.
Is SML4755-E3/5A suitable for use in reverse polarity protection circuits?
- Yes, SML4755-E3/5A is suitable for use in reverse polarity protection circuits due to its low forward voltage drop and high surge current capability.
Can SML4755-E3/5A be used in parallel to increase current handling capacity?
- Yes, SML4755-E3/5A can be used in parallel to increase current handling capacity in high-power applications.
What package type is SML4755-E3/5A available in?
- SML4755-E3/5A is available in a DO-214AC (SMA) package.
Are there any specific thermal considerations when using SML4755-E3/5A in high-power applications?
- It is recommended to use proper heat sinking and thermal management techniques when using SML4755-E3/5A in high-power applications to ensure optimal performance and reliability.