( Brand: Hamamatsu ), ( Manufacturer Part Number: S8746-01 ), ( Part Type: Light Detector ), ( Country/region Of Manufacture: Japan )
The Hamamatsu S8746-01 Silicon Photodiode Integrated Pre-Amplifier Light Detector is a high-performance photodetector designed for precision light detection applications. This device combines a high-sensitivity silicon photodiode with a built-in pre-amplifier, offering exceptional signal-to-noise ratio and reduced noise pickup.
The S8746-01 photodiode features a large active area of 1.0 x 1.0 mm , ensuring a wide detection angle and high photocurrent capacity. The device is sensitive to the visible and near-infrared wavelengths (400-1100 nm), making it suitable for a broad range of optical detection tasks.
The integrated pre-amplifier offers a low-noise amplification of the photodiode's output signal. With a gain of approximately 120V/A, the pre-amplifier helps eliminate electrical interference and reduces the required external amplification, simplifying system design.
This photodiode detector is housed in a compact hermetic package (TO-5 package) that provides excellent protection against environmental factors, ensuring reliable operation in various conditions. The S8746-01 operates over a wide voltage range (2.7V to 5.5V) and offers a fast response time (30ns), making it suitable for high-speed light detection applications.
In summary, the Hamamatsu S8746-01 Silicon Photodiode Integrated Pre-Amplifier Light Detector is an ideal solution for applications requiring high sensitivity, fast response, and ease of integration. Its combination of a large active area, integrated pre-amplifier, and compact hermetic package make it a versatile and reliable choice for a broad range of optical detection tasks.
The Hamamatsu S8746-01 Silicon Photodiode Integrated Preamp Light Detector offers several advantages:1. Integrated Preamp: The built-in preamplifier reduces noise and improves signal-to-noise ratio, making it suitable for low-light applications.
2. High Sensitivity: The photodiode has a high quantum efficiency, which means it can detect a wide range of light intensities effectively.
3. Wide Dynamic Range: The photodiode can handle both high and low light levels without significant loss of performance.
4. Low Dark Current: The low dark current ensures that the device does not produce unwanted electrical signals in the absence of light.
5. Reliability: Hamamatsu is a renowned manufacturer known for its high-quality photodetectors, ensuring long-term performance and durability.
However, there are also potential drawbacks to consider:1. Cost: Compared to some other photodetectors, the S8746-01 may be more expensive due to its high-quality components and brand reputation.
2. Specific Applications: While the S8746-01 is versatile, it may not be the best choice for very specific applications that require certain wavelength or response characteristics.
In conclusion, the Hamamatsu S8746-01 Silicon Photodiode Integrated Preamp Light Detector is an excellent choice for applications that require high sensitivity, a wide dynamic range, and low noise. Its reliability and durability make it suitable for long-term use. However, potential buyers should consider their specific application requirements and budget before making a decision. If cost is a concern, alternatives with similar specifications but lower price points may be worth exploring.
Factory specs found here. Peoria, AZ USA. Hamamatsu photodiode assembly.
Hamamatsu model s8746 silicon photodiode with internal amplifier and mount. Meredith instruments 9880 w. These are used units in good working condition. See pictures for hook-up info.