The OP802WSL is an NPN Si Phototransistor designed for a wide range of applications that require high sensitivity and reliable performance. It operates effectively in a wavelength range of 650-1000nm, making it ideal for use in various lighting conditions.Featuring a 25° field of view (FOV), this phototransistor offers a wide sensing angle, allowing for enhanced coverage and accurate detection. With a low dark current of 100nA, it provides excellent sensitivity and minimal noise, ensuring precise measurements in low-light conditions.The OP802WSL has a breakdown voltage of 30V, granting it robust protection against voltage surges and transient conditions. Its TO18 package guarantees easy integration and mechanical stability, making it suitable for both through-hole and surface mount applications.Reliable, sensitive, and easy to use, the OP802WSL is an excellent choice for a wide variety of applications, including optical switches, light barriers, position sensors, and many more.