PDB-C601-1-25

Optical sensors provide efficient, reliable, and robust solutions for controlling light-related environmental and industrial applications. Photodiodes are one type of optical sensor that converts light energy into an electrical signal. The PDB-C601-1-25 is a light-dependent resistor (LDR) photodiode designed for linear response range and is suitable for most radiation measurements. This article will discuss the application field and working principle of the PDB-C601-1-25.

Application Field

The PDB-C601-1-25 is a low-noise, low-cost, reliable, and accurate single-ended, linear-response photodiode designed for use in radiation detection. It can be used in a variety of application fields, such as:

• Radiation detection
• Industrial radiation monitoring
• Safety and security applications
• Medical imaging
• Scientific research
• Spectrophotometry
• Optical switching
• Optical sensing

Working Principle

The PDB-C601-1-25 is a single-ended, linear-response photodiode. Its operating principle is based on the photoelectric effect. When light is incident on the photodiode, it absorbs the photons, which transfer their energy to the electron-hole pair in the base layer. This creates a current, which is then output as a voltage. The amount of current is proportional to the brightness or energy of the incident light.

The PDB-C601-1-25 has a lowest responsivity of 0.1A/W and a highest responsivity of 0.25A/W. It features an 8-bit resolution, an operating current range between 50μA and 500mA, a maximum voltage of 30V, and a temperature range of -40°C to 85°C. Additionally, it is equipped with an anti-light interference function and a built-in shielding device.

Conclusion

The PDB-C601-1-25 is a single-ended, linear-response photodiode designed for use in radiation detection. It features a wide range of applications, from industrial radiation monitoring to optical sensing, and can be used in a variety of environments. Its working principle is based on the photoelectric effect, and it offers a low-noise, low-cost, reliable, and accurate performance. As such, it is an excellent choice for those who need accurate radiation measurements or precise optical sensing.