Voltage - Forward (Vf) (Typ):	2V Red, 2V Yellow
Height (Max):	7.70mm
Size / Dimension:	--
Supplier Device Package:	Rectangular
Package / Case:	Radial
Features:	--
Wavelength - Peak:	625nm Red, 590nm Yellow
Wavelength - Dominant:	--
Mounting Type:	Through Hole
Viewing Angle:	120°
Current - Test:	20mA Red, 20mA Yellow
Series:	--
Lens Style/Size:	Rectangle with Flat Top, 7.00mm x 2.40mm
Millicandela Rating:	4mcd Red, 3mcd Yellow
Lens Transparency:	Diffused
Lens Color:	White
Configuration:	Bidirectional
Color:	Red, Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LED Indication - Discrete

LEDs, or light emitting diodes, are widely used in applications for the purpose of providing a visual indication for the user. LEDs are commonly used in conjunction with discrete components to indicate the status of a system, a process or event. A particularly popular form of LED indication is the R7BC-R/Y (Red/Yellow) application field. This article will explore the R7BC-R/Y LEDs and their working principle.R7BC-R/Y LEDs are specially designed LEDs for applications where the user requires a visual indication of two separate states of a process or system. R7BC-R/Y LEDs combine two LEDs in a single package. One LED is red which indicates one state, while the other is yellow which indicates the other state. The single package of two LEDs reduces the cost of the system in addition to saving space. The operation of an R7BC-R/Y LED is similar to a single diode LED. Just like a single diode LED, the R7BC-R/Y requires a DC power supply to provide the energy needed to drive the LED. The DC power supply is usually connected to the anode and cathode of the LED package by two different wires which are then connected to the circuit controlling the LED\'s status. When the LED is in its off state, no current is flowing through it and thus it is not emitting any light. When current of appropriate voltage is applied to the LED, it starts to emit light depending on the colour of the LED. If a red LED is present, it emits a red light when current is flowing through it and a yellow LED emits a yellow light when current is flowing through it. In the case of the R7BC-R/Y LED, when the controlling circuit supplies current to the LED, both LEDs start to emit light simultaneously. This indicates to the user two different states of a process or system. For instance, if the LED is used to indicate the status of a power supply, the red LED could indicate that the power supply is off and the yellow one could indicate that the power supply is on.R7BC-R/Y LEDs can also be used to indicate a range of different statuses, rather than just two. This can be achieved by applying varying amounts of current to the LEDs. This would cause the intensity of one or both of the LEDs to vary proportionally to the amount of current which is applied to them. This flexibility makes them suitable to use in applications where a variable status needs to be indicated.In addition, R7BC-R/Y LEDs are also available for use in applications where a moderate spread of light is required as opposed to a focused beam. This is achieved by using diffused LEDs which spread the light emitted from the LED in all directions. It can be seen from the discussion above that R7BC-R/Y LEDs are a useful and versatile tool for providing an indication to the user. Their ability to emit light in a range of directions and to indicate multiple statuses, make them suitable for use in a variety of applications. Moreover, their relatively low cost makes them an attractive option for a budget conscious system.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description