HSDL-5420#031 Sensors, Transducers

Series:	HSDL-5400
Packaging:	Tape & Reel (TR)
Part Status:	Active
Wavelength:	875nm
Color - Enhanced:	--
Spectral Range:	770nm ~ 1000nm
Diode Type:	PIN
Responsivity @ nm:	--
Response Time:	7.5ns
Voltage - DC Reverse (Vr) (Max):	40V
Current - Dark (Typ):	1nA
Active Area:	0.15mm²
Viewing Angle:	56°
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Z-Bend

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Optical Sensors - Photodiodes

Photodiodes are one of the most commonly used optical sensors in the market today. They are used in a wide range of applications ranging from medical imaging to industrial automation. The HSDL-5420#031 is a modern-day photodiode that offers solutions for many applications.The HSDL-5420#031 is a visible light sensing device designed to detect light sources in the visible range. It is encased in an epoxy package with radial leads, and is an excellent choice for applications that require small size and excellent sensitivity. It utilizes an N-type semiconductor layer in its configuration, and features good sensitivity between 400 nm to 800 nm. This makes the HSDL-5420#031 an ideal choice for use in situations where light sources in the visible range need to be detected.In addition to detecting visible light, the HSDL-5420#031 can also detect IR light due to the presence of an N-type semiconductor layer. This layer is perfect for detecting light between 850 nm to 1200 nm, making the HSDL-5420#031 an excellent choice for applications that require the detection of IR light as well as visible light.The HSDL-5420#031 also features good protection against EMI interference due to its surface area, which helps block any unwanted interference from transmitting stations or other sources. It also offers excellent immunity from magnetic interference due to its shielding design.The working principle of the HSDL-5420#031 is quite simple. When light falls on the HSDL-5420#031\'s surface, electrons are ejected from the N-type semiconductor layer. These electrons are then collected by the plate on the back and amplified. The amplified output is then used to indicate the presence and strength of light, allowing the device to detect changes in light intensity.In terms of applications, the HSDL-5420#031 is very versatile. It has been used in medical imaging to detect changes in tissue density, or to detect foreign objects present in the body. In industrial applications, it has been used for detection of welded and unwelded joints, as well as to detect and inspect flaws in metallic components.The HSDL-5420#031 is also an excellent choice for light-level and color measurement applications, such as for detecting changes in light intensity or spectral energy distribution of LEDs and other sources. It is also an excellent choice for illuminance and color temperature measurements.Overall, the HSDL-5420#031 is a highly versatile optical sensor that can be used in a wide range of applications. Its ability to detect both visible and IR light, and its excellent EMI and magnetic interference protection makes it an ideal choice for many applications.

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