TLHY5400

Current - Test:	10mA
Base Part Number:	TLH5400
Height (Max):	12.80mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	585nm
Wavelength - Dominant:	588nm
Mounting Type:	Through Hole
Viewing Angle:	60°
Series:	TLH.54
Voltage - Forward (Vf) (Typ):	2.4V
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.80mm
Millicandela Rating:	10mcd
Lens Transparency:	Diffused
Lens Color:	--
Color:	Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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The TLHY5400 is a type of discrete LED indication that is used in a variety of applications. It is specifically designed for use in small, portable electronic devices, such as PDAs and mobile phones, but can also be used for larger applications requiring larger indicator LEDs.The TLHY5400 produces lit, dimmed, and flashing LEDs. It does this by using a two resistor current limiting circuit with two diodes. The two diodes are used to ensure that the power supply current is limited to a safe level, while the two resistors are used to limit the current to the desired level. The way the current is split between the two resistors determines the brightness or dimmed level of the LED. This allows the LED to be adjusted to the desired level, while still operating within the safe current limits.The TLHY5400 has two types of settings, constant current, and current pulsing. With constant current, the current is kept at a constant level and the intensity of the LED is controlled by adjusting the current settings. With current pulsing, the current is pulsed through the LED at intervals, which can be adjusted for dimming, flashing, etc.The TLHY5400 is designed to work with 1.5 to 20V DC and can be used with LED indicators with a forward voltage of 1.5 to 3V. Its current limit range is 0.25 to 3A and it has a response time of no more than 1.5s.The TLHY5400 is used in applications such as indicator lights, device status lamps, portable electronics, gaming systems, medical monitoring systems, data processing equipment, and more. It is a great choice for applications that require a dimmed, lit, or flashing LED indicating status or diagnostics.In general, LEDs use electricity to generate light. The TLHY5400 is designed to produce a constant current or current pulse which is then supplied to the LED from the source. The LED then converts the electrical energy into visible light. The TLHY5400 can be used to control the intensity and frequency of the LED, allowing for dimmed, lit, and flashing LEDs.All in all, the TLHY5400 is a great choice for any application requiring dimmed, lit, or flashing LED indication. Its small size and power-saving capabilities make it ideal for portable electronics, while its simple two resistor and current limiting circuit ensures safety and reliability. Lastly, its wide voltage and current range makes it compatible with most LED indicators, giving it the versatility needed for virtually any application.

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