VISHAY BPW34 Silicon PIN Photodiode, 900nm, DIP, 2-Pin

The VISHAY BPW34 is a high-speed silicon PIN photodiode designed for reliable detection of visible and near-infrared radiation. Housed in a miniature, flat, clear plastic package, this photodiode offers elevated radiant sensitivity and fast response times, making it an excellent choice for a wide range of optical sensing applications.

With a radiant sensitive area of 7.5mm² and an angle of half sensitivity of ±65°, the BPW34 delivers a broad field of view and efficient light capture. The device operates across a temperature range of -40°C to +100°C and features a minimum breakdown voltage of 60V, ensuring robust performance in demanding environments.

Key specifications include a wavelength of peak sensitivity at 900nm, a fast rise/fall time of 100ns (typical) under specified conditions, and a low dark current of 2nA. The photodiode is housed in a DIP package with 2 pins, facilitating easy integration into electronic circuits and PCB assemblies. Its compact dimensions (L x W x H) of 5.4 x 4.3 x 3.2mm allow for use in space-constrained designs.

Applications

This photodiode is ideal for high-speed photo detection, optical encoders, light barriers, and infrared sensing systems. It is also suitable for medical and industrial instrumentation where accurate light measurement is critical. The VISHAY BPW34 combines performance and reliability, making it a practical component for both prototyping and production runs.