The BPW34S is a silicon photodiode widely used in various light sensing applications. It is a high-speed photodiode with a small active area, suitable for precise light measurement and optical communication systems.
Main features:
1. High sensitivity: BPW34S has high sensitivity to light, and can detect accurately even in low illumination.
2. Fast Response Time: With a fast response time, it can respond quickly to changes in light intensity.
3. Wide spectral range: Photodiodes have a wide spectral range, covering wavelengths from ultraviolet (UV) to near infrared (NIR), making them suitable for different applications.
4. Low dark current: BPW34S has low dark current, which reduces noise level and ensures accurate light measurement.
5. Small size: small size, suitable for integration into small electronic devices.
parameter:
1. Active area: The BPW34S has a small active area, typically 7.5 mm², for precise light detection.
2. Reverse breakdown voltage: The reverse breakdown voltage is typically around 30V, which helps protect the photodiode from excessive reverse bias voltage.
3. Responsivity: At a wavelength of 900 nm, the responsivity is typically about 0.58 A/W, indicating its sensitivity to light.
application:
1. Ambient Light Sensing: The BPW34S can be used in applications that require ambient light sensing, such as automatic brightness control in displays or lighting systems.
2. Optical communication: Due to its fast response time and high sensitivity, it can be used in optical communication systems for signal detection and optical fiber transmission.
3. Industrial automation: Photodiodes are used in industrial automation applications for tasks such as object detection, position sensing, and alignment.
4. Medical Instruments: BPW34S can be used in medical equipment such as pulse oximeters and phototherapy equipment to measure light levels and monitor patients.
The BPW34S is a high-speed, high-sensitivity, compact photodiode. Its key features include wide spectral range, low dark current, and fast response time. It is commonly used in ambient light sensing, optical communications, industrial automation, and medical instrumentation applications.
