MR33509MP8B Optoelectronics

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LEDs, or Light Emitting Diodes, are often used as circuit board indicators, arrays, light bars, and bar graphs. One such example is the MR33509MP8B. This model is often used in automotive, industrial, entertainment and medical applications.

This product is a surface mount, 8mm general-purpose LED that is intended for use as a backlit indicator and will sit flush against a circuit board. The lens is constructed of epoxy that is molded over the LED chip and the device itself is made of black plastic. The illuminated area has a wide viewing angle. It features a built in resistor, is polarity sensitive, and is supplied with a conversion clip for use on a circuit board. The led has long life and minimal maintenance, making it ideal for industrial applications.

The MR33509MP8B has an operating voltage range from 4 to 6.5 volts and an operating temperature range from -20°C to +85°C. It offers a luminous intensity of up to 350 mcd and a forward voltage of 3.2 volts. The device is available in a variety of colors, including yellow, red, green and blue. The typical peak wavelength is 610nm for the yellow model and 635nm for the red, green and blue models. The device also has an extremely low power consumption of only 1W.

The working principle of a LED is relatively simple. When a current is applied to a LED diode, electrons are pushed through the diode and light is emitted. This light is what we see when the device is on. The amount of current needed to push the electrons through the diode and create light is known as the forward voltage, or the voltage drop across the diode. The forward voltage of the MR33509MP8B is 3.2 volts.

The MR33509MP8B is often used in automotive and industrial applications, as well as entertainment and medical applications. Its combination of long life, minimal maintenance, wide viewing angle, and low power consumption makes it an ideal choice for these applications. The MR33509MP8B is also an excellent choice for any application where a reliable status indicator is needed. It offers the designer an easy to install solution, with the right combination of features, in a cost effective package.

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