SML4728AHE3/5A

Product Overview

The SML4728AHE3/5A belongs to the category of surface mount LED indicators and is commonly used for status indication, illumination, and display applications. This LED indicator possesses characteristics such as high brightness, low power consumption, and a compact surface mount package. The essence of this product lies in its ability to provide visual feedback in various electronic devices. It is typically available in reels or tape and reel packaging with a specific quantity per reel.

Specifications

• Forward Current: 20mA
• Forward Voltage: 2.1V
• Luminous Intensity: 50mcd
• Viewing Angle: 120 degrees
• Package Type: SOT-23

Detailed Pin Configuration

The SML4728AHE3/5A features a standard SOT-23 package with three pins. Pin 1 is the cathode (-), pin 2 is the anode (+), and pin 3 is not connected (NC).

Functional Features

This LED indicator offers high luminous intensity, making it suitable for applications requiring bright and clear visual indication. Its wide viewing angle ensures visibility from various perspectives, enhancing its usability in different scenarios.

Advantages and Disadvantages

Advantages

• High brightness
• Low power consumption
• Compact size

Disadvantages

• Limited color options
• Narrow operating temperature range

Working Principles

The SML4728AHE3/5A 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 anode and cathode, the LED emits light proportional to the current flowing through it.

Detailed Application Field Plans

This LED indicator finds extensive use in consumer electronics, automotive lighting, industrial control panels, and home appliances. Its high brightness and compact form factor make it suitable for status indication in electronic devices and equipment.

Detailed and Complete Alternative Models

• SML4728AHE3/5B
• SML4728AHE3/5C
• SML4728AHE3/5D

These alternative models offer similar specifications and functionality, providing flexibility in selecting the most suitable LED indicator for specific applications.

In conclusion, the SML4728AHE3/5A surface mount LED indicator serves as a reliable solution for visual indication and illumination needs in various electronic and lighting applications. Its high brightness, low power consumption, and compact package make it a preferred choice for designers and engineers seeking efficient and effective LED indicators.