EAST16086BA0

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LED indicators are discrete devices consisting of a light-emitting diode (LED) and its associated circuitry, which is housed in a plastic package. The EAST16086BA0 fall into this category and are very common due to their low cost and operate at a lower voltage than that required for an incandescent indicator.

The EAST16086BA0 is a 3 pin device with a red 5 millimetres LED encased in a transparent package. The indicated colour is determined by the colour of the LED used. Operating from a voltage of between 5 and 24 volts, the EAST16086BA0 features a high brightness, low current draw and excellent response time.

The main application for the EAST16086BA0 is in fixed or mobile warning lights of all kinds, showing equipment status and levels. Examples include traffic lights, security and alarm systems, fire appliances and railway points signals. They are also used as indicators in automotive and aerospace, medical and audio-visual equipment, logic displays and many other applications.

The basic operating principle of the EAST16086BA0 is that a connection between the anode and cathode of the LED results in an increased current and thereby a bright light output. In this application, the LED is switched on and off by connecting and disconnecting the AC or DC supply voltage through a resistor. This is known as resistive switching and is the most efficient and reliable way to operate LEDs.

For example, in a circuit that uses a switch as the controlling element for illuminating the LED, the circuit is designed with a resistor connected to the LED in series. When the switch is closed, the voltage from the supply is applied and distributed between the resistor network and LED. This configuration is used to control the LED current in order to ensure that the LED does not become damaged internally due to over current.

In addition, the EAST16086BA0 can be effectively used with an oscillator circuit, where an alternating current is obtained from a simple sinusoidal waveform generated by integrated circuit (IC) modules like the 555 Timer or 555 compatible. The frequency of the oscillator is determined by the resistor-capacitor (RC) network used in conjunction with the circuit. This type of control is used mainly for higher wattage applications and allows the use of larger resistive circuits to control the current.

It is also possible to use a pulse-width modulation circuit with the EAST16086BA0 to further control the illumination level. This technique uses a novel method of controlling the amount of current that passes through the LED by varying the on-off time ratio of the digital switching. This type of control is more efficient and allows more precise dimming of the LED.

In summary, the EAST16086BA0 is an extremely versatile device for both general and specific applications where LED indication is required. It is a dependable and low cost LED indicator, with a range of operating voltages and easy to implement design options.

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