BPW34FS Silicon PIN Photodiode with IR Filter, SMD

The BPW34FS is a high-quality Silicon PIN Photodiode designed with an integrated daylight blocking filter, making it ideal for use in environments where ambient light could interfere with IR detection. This component offers a 2.65x2.65mm² radiant sensitive area and a short switching time, ensuring rapid and accurate light sensing. It is specifically engineered for reflow soldering, simplifying the manufacturing process for SMD-based assemblies.

This photodiode operates effectively across a wavelength range of 780 nm to 1100 nm, with a peak sensitivity at 950 nm, making it well-suited for IR applications such as proximity sensing and light barriers. It features a wide angle of half sensitivity of 60°, allowing for flexible positioning and broad light collection. The component is rated for a dark current of just 2000 pA and supports an operating temperature range from -40°C to +100°C, ensuring reliable performance in demanding environments.

With a compact SMD package and a 2-pin configuration, the BPW34FS is straightforward to integrate into a variety of electronic circuits. It meets MSL 4 (72 hours) moisture sensitivity requirements, indicating its suitability for standard industrial assembly processes. This photodiode is a dependable choice for engineers and manufacturers looking for a precise and robust IR sensing solution.

Key Specifications

• Silicon PIN photodiode with daylight blocking filter
• Radiant sensitive area: 2.65x2.65 mm²
• Short switching time
• Suitable for reflow soldering
• Wavelength range: 780 nm to 1100 nm
• Peak sensitivity wavelength: 950 nm
• Angle of half sensitivity: ±60°
• Dark current: 2000 pA
• Operating temperature: -40°C to +100°C
• MSL: MSL 4 – 72 hours