CMDA7AG7A1S Optoelectronics

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Color:	Green
Lens Color:	Colorless
Lens Transparency:	Clear
Millicandela Rating:	150mcd
Lens Style/Size:	Rectangle with Domed Top, 2.00mm x 1.00mm
Voltage - Forward (Vf) (Typ):	3.4V
Current - Test:	20mA
Viewing Angle:	130°
Mounting Type:	Surface Mount, Right Angle
Wavelength - Dominant:	--
Wavelength - Peak:	520nm
Features:	--
Package / Case:	2-SMD, No Lead
Supplier Device Package:	SMD
Size / Dimension:	3.20mm L x 1.50mm W
Height (Max):	1.00mm

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CMDA7AG7A1S LED Indication - Discrete

The CMDA7AG7A1S is a discrete LED indicator with a minimum of 7-segment design. It is made with the combination of two LEDs, one for the anode, and one for the cathode. This discrete LED is used in a variety of applications.

Application Field

The CMDA7AG7A1S is widely used in a variety of applications such as alarm systems, industry automation and lighting control, medical instrumentation and static displays. In particular, this type of LED is well known for its high visibility and low power consumption. By attaching the correct external circuitry, the CMDA7AG7A1S can also be used for communication and data display.

Working Principle

The CMDA7AG7A1S is constructed from two LED entities, one for the anode and one for the cathode. The anode receives forward current and the cathode either emits light or is the point from which the electrons escape. Together, these two LED entities form a self-contained unit. When in operation, current is applied to the existing electrodes of the CMDA7AG7A1S and a voltage potential is created. This voltage potential, also known as a forward voltage, is enough to cause electrons to flow from the anode to the cathode. With enough current passing through the LED, it emits a glow. In this way, the LED serves its purpose of visible indication. When the LED indicator is in use, the LEDs that comprise it can be controlled by the PWM (pulse width modulation) feature of microcontrollers. The PWM feature is often used to dim or turn off the LED indicator to provide fine-grained control of the desired level of brightness.

Advantages

The CMDA7AG7A1S discrete LED has numerous advantages and is highly versatile. These include a high level of legibility and low energy consumption. Due to its simple, low-cost construction, the CMDA7AG7A1S is a popular choice for applications where there is a need for a long lasting reliable indicator. In addition, by utilizing the PWM technology, the LEDs can be dimmed or turned off for various applications, making it ideal for dimmable signs, as well as other low-voltage applications.

Conclusion

The CMDA7AG7A1S discrete LED is a highly versatile and cost-effective solution. It is well suited for many applications, both static and dynamic. Due to its discrete design, it can be dimmed or turned off as needed, making it a great choice for industrial automation, lighting control and medical instrumentation. The CMDA7AG7A1S discrete LED is a great choice if you need an indicator that is reliable, low power and visible.

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