SM0603UYC Optoelectronics

Voltage - Forward (Vf) (Typ):	2.1V
Height (Max):	0.60mm
Size / Dimension:	1.60mm L x 0.80mm W
Supplier Device Package:	0603
Package / Case:	0603 (1608 Metric)
Features:	--
Wavelength - Peak:	593nm
Wavelength - Dominant:	592nm
Mounting Type:	Surface Mount
Viewing Angle:	130°
Current - Test:	20mA
Series:	--
Lens Style/Size:	Rectangle with Flat Top, 1.00mm x 0.80mm
Millicandela Rating:	70mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

The SM0603UYC LED Indication–Discrete LED stands out among LED indicators for its high performance and robust construction. Its simple construction and fast switching time make it one of the most common choices for a wide range of applications in both commercial and industrial settings. In this article, we will discuss the SM0603UYC application field and working principle.

Application Field

The SM0603UYC LED Indication–Discrete LED can be used in a number of different industrial, commercial, and consumer applications. It is a reliable indicator for displaying important information and warning of potential hazards in applications such as:

• Signaling systems
• Security systems
• Motor control systems
• Computer systems
• Electronic assembly lines
• Robotic controls
• Telecommunications systems
• Automobiles
• Medical equipment
• Measurement and control instruments

The SM0603UYC LED Indication–Discrete LED is also suitable for use in a wide variety of harsh environmental conditions, including; extreme temperatures, vibration, shocks and impacts, and high humidity.

Working Principle

The working principle of the SM0603UYC LED Indication–Discrete LED is fairly simple. It consists of a diode, typically made from an alloy of gallium arsenide and gallium phosphide, that emits a bright light when an electrical current is applied to it. The diode is enclosed in a small housing which is mounted on a printed circuit board. The LED is connected to a power supply by means of soldered joints and to the ground by means of an LED resistor.When power is applied to the LED, the electrons move toward the P-type semiconductor material of the diode. As they move, they cause the diode to emit light. This light is either visible or infrared depending on the type of diode used. The amount of energy released by the diode is directly proportional to the voltage and current of the power supply. The power drawn by the diode is dependent upon its size and composition, and is typically less than 500 milliwatts. The light emitted by the diode is generally consistent, regardless of voltage and current fluctuations from the power supply.

Conclusion

To summarize, the SM0603UYC LED Indication–Discrete LED is a high-performance and robust LED indicator which can be used in a variety of applications. It is suitable for use in harsh environmental conditions, and draws only a small amount of energy to produce a bright light. Its simple construction and fast switching time make it an ideal choice for a range of industrial, commercial, and consumer applications.

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