VLMK33R1S2-GS18

Current - Test:	20mA
Base Part Number:	VLM33
Height (Max):	1.85mm
Size / Dimension:	3.00mm L x 2.80mm W
Supplier Device Package:	2-PLCC
Package / Case:	2-SMD, J-Lead
Features:	--
Wavelength - Peak:	624nm
Wavelength - Dominant:	617nm
Mounting Type:	Surface Mount
Viewing Angle:	120°
Series:	VLMK33
Voltage - Forward (Vf) (Typ):	1.9V
Lens Style/Size:	Round with Flat Top, 2.40mm
Millicandela Rating:	196mcd
Lens Transparency:	--
Lens Color:	--
Color:	Amber
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

VLMK33R1S2-GS18 is a LED Indication - Discrete product. This type of LED indication is mostly used for indicating specific statuses or switching between functions. VLMK33R1S2-GS18 LED is a product designed for general purpose applications. It has been designed to improve the visibility and readability of indication in general indication and backlighting applications, while sustaining up to high-level luminance.

Application Field of VLMK33R1S2-GS18

VLMK33R1S2-GS18 can be used in many applications. These include industrial and consumer electronics, medical, automotive and avionics lighting, traffic and emergency lighting, backlighting, and the military.In industrial and consumer electronics, VLMK33R1S2-GS18 can be used for indicators, emergency-stop buttons, and other switches. Additionally, it can be used for backlighting displays and readouts.In medical and avionics lighting, VLMK33R1S2-GS18 can be used for illuminating signs, numbers, and buttons on medical devices. It is also used for illuminating signs and indicators in aircraft cockpits.In traffic and emergency lighting, VLMK33R1S2-GS18 can be used for indicating traffic directions, as well as beacons and warning lights in emergency situations.In the military, VLMK33R1S2-GS18 can be used for activating or signaling warnings and other notice.

Working Principle of VLMK33R1S2-GS18

VLMK33R1S2-GS18 LED works by emitting light in a specific wavelength when current passes through it. It is based on the so-called PN junction theory. In this case, the current flows through a region of semiconductor material between a P-type and N-type region.The current is typically small and is alternating. This causes electrons to pass from the P-type region to the N-type region and then back. As the electrons move from the P-type to the N-type region they collide with electron holes and result in the emission of light.The amount of light emitted by the LED is regulated by the amount of current passing through it. The more current is passing, the more light is emitted. The type of light emitted by the LED is dependent on the type of materials used in its manufacture and the wavelength of the emitted light can be changed via the addition of impurities.

Conclusion

VLMK33R1S2-GS18 LED is a versatile and widely used type of LED indication. It can be used for a wide range of applications, ranging from industrial and consumer electronics, medical and automotive lighting, traffic and emergency lighting, and military signaling. It works through a PN junction theory and the amount of current passing through it determines the amount of light emitted.

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