SFH300 PHOTOTRANSISTOR 880NM 5MM RADIAL

The SFH300 is a high-sensitivity NPN phototransistor designed to detect infrared (IR) radiation at a wavelength of 880nm. This device, housed in a 5mm radial package, is ideal for a wide range of applications, including light detection, object sensing, and optical switching. The SFH300 is known for its fast response time and high sensitivity, making it suitable for both low-light and high-light environments. Its radial package allows for easy mounting and integration into various electronic circuits. The SFH300 is a popular choice among electronic engineers and hobbyists due to its reliable performance and ease of use. Its characteristics make it a versatile component for various sensing and control applications. The phototransistor's spectral sensitivity is optimized for 880nm IR radiation.

The SFH300 phototransistor features a collector-emitter voltage (VCEO) of 30V, a collector current (IC) of 50mA, and a spectral sensitivity centered around 880nm. Its response time is typically in the microsecond range, ensuring fast and accurate detection of IR signals. The 5mm radial package provides a convenient and robust solution for through-hole mounting. This phototransistor is commonly used in remote controls, light barriers, and optical sensors. The SFH300 is a reliable component that can withstand harsh operating conditions. Its robust design ensures long-term stability and performance. The phototransistor's high sensitivity allows for detection of weak IR signals.

These SFH300 phototransistors are particularly well-suited for use in remote control systems, where they detect IR signals from remote control transmitters. They can also be found in light barrier systems, where they detect the presence or absence of an object by sensing the interruption of an IR beam. In optical sensor applications, the SFH300 can be used to measure light intensity or detect changes in light levels. The phototransistor's ability to detect IR radiation makes it a versatile component for a wide range of applications. The 5mm radial package provides excellent mechanical stability and ease of mounting. The SFH300 is a cost-effective solution for many light detection needs.

When incorporating the SFH300 into your circuit design, it's essential to consider the biasing conditions to ensure optimal performance. Proper biasing ensures that the phototransistor operates in the desired region, whether it's the linear region for analog sensing or the saturation region for digital switching. Using appropriate resistors and voltage dividers, you can set the base current and collector-emitter voltage to achieve the desired operating point. Additionally, it's crucial to shield the phototransistor from ambient light to prevent false triggering. Shielding can be achieved through the use of opaque housings or filters. The SFH300 is a reliable and sensitive phototransistor when used within its specified operating parameters.

Enhance your light detection projects with the SFH300 phototransistor. Whether you're building a remote control system or an optical sensor, this device offers the performance and reliability you need. With its 5mm radial package and robust electrical characteristics, it is well-suited for a wide range of applications. Don't miss out on this opportunity to improve your electronic designs with this high-quality phototransistor. Add the SFH300 to your cart today and experience the difference in your circuit performance. Order now and take your electronics projects to the next level!