SD008-11-41-211

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Wavelength:	--
Color - Enhanced:	--
Spectral Range:	800nm ~ 1700nm
Diode Type:	--
Responsivity @ nm:	0.92 A/W @ 1310nm
Response Time:	230ps
Voltage - DC Reverse (Vr) (Max):	75V
Current - Dark (Typ):	1nA
Active Area:	0.20mm Dia
Viewing Angle:	88°
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	TO-46-3 Lens Top Metal Can

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

Optical Sensors - Photodiodes

Photodiodes are solid-state devices that respond to electromagnetic radiation, primarily visible light, and can be used to convert light into electricity. The photodiode found in the SD008-11-41-211 is one such optical sensor that is specifically designed for applications requiring low-light detection, such as night vision equipment.

Mechanism of Photodiodes

At the heart of a photodiode is a p-n junction, which is a combination of p-type and n-type semiconductor materials. When a photon strikes the junction, it causes ahole-electron pair to be created. This is known as the photoelectric effect. The electrons collect at the n-type side of the junction while the holes collect at the p-type side. This creates a potential voltage at the junction, which can be used to generate electrical current.

Working Principle

The photodiode found in SD008-11-41-211 is capable of detecting very low levels of light and producing an output voltage that is proportional to the intensity of the incident light. The voltage output is then amplified by an active circuitry within the photodiode, thus producing a current proportional to the incident light. This current can be used to control various types of devices such as motors, relays, and even switch devices.

Applications of the SD008-11-41-211

The SD008-11-41-211 is designed to work in environments where low light levels are present. It can be used in security systems to detect movement in the dark, in light meters to measure light intensity, or in some cases as a replacement for a more sensitive photocell.

Conclusion

The SD008-11-41-211 photodiode is a viable option for applications requiring low light detection. Its simple construction, ease of use, and robust design make it a popular choice when specific applications require accurate, low light readings. By using the voltage generated by the photodiode, the SD008-11-41-211 can be used to control various types of devices and accurately measure low levels of light.

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

Part Number	Manufacturer	Price	Quantity	Description