WP59GYC

Voltage - Forward (Vf) (Typ):	2.2V Green, 2.1V Yellow
Height (Max):	11.35mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial - 3 Leads
Features:	--
Wavelength - Peak:	565nm Green, 590nm Yellow
Wavelength - Dominant:	568nm Green, 588nm Yellow
Mounting Type:	Through Hole
Viewing Angle:	24°
Current - Test:	20mA Green, 20mA Yellow
Series:	--
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.00mm
Millicandela Rating:	120mcd Green, 80mcd Yellow
Lens Transparency:	Clear
Lens Color:	Colorless
Configuration:	Common Cathode
Color:	Green, Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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1 Introduction

LED indication is an important component in many industries, such as automotive, aerospace, defense, telecommunications, industrial and medical. LED indication devices are widely employed in many applications, ranging from traffic lights and signs to indicators and warning systems. Discrete LED indication devices, such as WP59GYC, comprise a single LED die (or multiple LED dies) in a single package.WP59GYC is a high power single-channel LED indicator designed for high heat dissipation. It provides maximum total power dissipation of up to 3W and its element has a narrow viewing angle. Its design is based on a single die LED die that is integrated in a single package. In addition, it has a double-ended conduit connection that allows for quick installation.

2 WP59GYC Application Field and Working Principle

WP59GYC is mainly used in many industrial and medical applications, such as alarm systems, mobile communication signals, HVAC systems, automotive lighting applications, ATMs, POS terminals and industrial warning signals. The basic working principle of WP59GYC is that the electricity supply is supplied to the LED die. The electricity then excites electrons and holes, which causes them to recombine, producing light. The light is then emitted in a narrow viewing angle that is determined by the design of the package. In addition, the LED die is further protected by an optical module or a mechanical lens, which is designed to provide a uniform and efficient transmission of light.

3 Structure of WP59GYC

WP59GYC can be divided into four main parts: the LED die, beam control reflector, housing and thermal fins. The LED die comprises a base die that consists of an AlInGaP/InGaN LED chip, which is mounted in an epoxy resin. The beam control reflector consists of a segmented mirror that is designed to control the LED’s beam angle. The housing is a thermally conductive material, such as aluminum, and it has ventilation channels to allow heat dissipation. The thermal fins increase the area of dissipation of the heat and thus, increases the efficiency of the LED device.

4 Advantages of WP59GYC

WP59GYC offers many advantages:

• High power dissipation – up to 3W
• Narrow viewing angle – only ±60 degrees
• High heat dissipation – thermal fins for better cooling efficiency
• Good illumination – beam control reflector for uniform light transmission
• Double-ended conduit connection for quick installation

5 Conclusion

WP59GYC is a high power single-channel LED indicator that offers many advantages. It has excellent performance due to its narrow viewing angle and its high heat dissipation. Its double-ended conduit connection also ensures easy installation. With its many advantages, WP59GYC has made it one of the most popular LED indication devices in many industries.

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