SFH 203 AN23

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

The SFH 203 AN23 is a photodiode, which is a type of optoelectronic semiconductor devices that convert photons to small electrical signals. It is widely used in optical communication devices, photoelectric detectors, barcode scanners, and light-activated switches.

The SFH 203 AN23 has a peak response in the visible range at a wavelength of 480 nm, which makes it suitable for applications such as detection of color. It is sensitive to a range of wavelengths, including ultraviolet through to visible and infrared light. Its spectral response is adjustable by adding a spectral filter.

The SFH 203 AN23 includes 10-20 um silicon photodiode integrated onto a chip with a filter. It has a very high sensitivity and a low reverse saturation current. It is in a 2-leaded TO- package and has a fast response time and good response consistency.

The SFH 203 AN23 works by allowing current to flow between two semiconductor layers when exposed to light. When exposed to light, electrons and holes are generated in the junction region of a semiconductor diode. These charges produce a voltage which can be measured and converted into an electrical signal. This signal is then used to detect and measure the light intensity.

The SFH 203 AN23 is used in many applications, including:

• Optical communication devices
• Bar code scanners
• Photoelectric detectors
• Intrusion alarms
• Light-activated switches
• Motion-activated lights
• Color sensors
• Optical power monitoring
• Automotive lighting

It is highly versatile and cost-effective, making it a popular choice for many applications. The SFH 203 AN23 has a wide range of biasing options which result in different lead connection configurations. The three different configurations are reverse biased, mid-biased, and forward biased. The best configuration depends on the application.

Overall, the SFH 203 AN23 is a versatile and cost-effective photodiode, suitable for a wide range of optical sensing applications. It is a reliable device that has been widely used in a variety of applications. Its adjustable spectral response, fast response time, and good response consistency make it a popular choice for many sensing applications.

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