COM-11120

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LED, or light emitting diode, usage is popular in many discrete applications. Discrete applications are ones in which the data values or conditions exist in distinct, separate steps or ranges. LEDs are particularly suited for these applications because of their high brightness, long life, and low power consumption. Discrete applications range from process control and home automation to status indications & alarms in intricate machinery.

One type of discrete LED application is the discrete visual indication. Visual indication LEDs are used to provide visual alerting states in applications such as fluid level monitoring, intruder alarms, and push button indicators. One type of visual indicator is the COM-11120 discrete LED indicator. The COM-11120 is a single, simple-packaged discrete LED indicator that is available in either white or yellow light output.

COM-11120 Application Field

The COM-11120 is ideal in location where discrete LED indication is desired. It is highly suitable for use in control and automation systems, medical and telecom equipment, consumer electronics, and home automation. The COM-11120 can be used in indoor and outdoor applications. The package comes with a built-in lens and center transmit lens, making it ideal for applications where direct source identification of light source is desired.

COM-11120 Working Principle

The working principle of the COM-11120 involves a voltage input and a current-controlled output. The input voltage is running in the forward direction between the anode and the cathode of the LED, facilitating the current flow through the device. This current flow excites the electrons to jump from a lower energy state to a higher energy state, releasing energy in the form of light. The amount of light generated depends on the amount of current fed into the device.

Additionally, the COM-11120 also uses a PNP transistor circuit to control the current flow through the LED. The PNP transistor helps to control the current flow from the anode to the cathode. The amount of current passed by the PNP transistor is regulated by the voltage input of the LED. The LED\'s voltage can be adjusted by setting different resistors in the circuit.

Conclusion

The COM-11120 discrete LED indicator is designed for use in various indoor and outdoor locations, where discrete LED indication is desired. Its working principle involves a forward-biased voltage input between the anode and cathode, and current controlled output. The COM-11120 also features a PNP transistor circuit, which helps to control the current flow. This LED indicator is perfect for applications that require discrete visual indication and direct source identification of light.

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