PRINCETON GAMMA-TECH SDD05-145 Silicon Drift Detector

( Brand: Princeton Gamma-tech ), ( Part Type: Detector ), ( Manufacturer Part Number: SDD05-145 )

Review PRINCETON GAMMA TECH As Is Untested Silicon Drift Detector

The Princeton Gamma-Tech SDD05-145 Silicon Drift Detector is a versatile and high-performance radiation detection solution designed for various applications in the fields of scientific research, industrial radiography, and homeland security. This compact and lightweight detector, with its dimensions of 50mm x 50mm x 12mm (1.96 inches x 1.96 inches x 0.47 inches), is a perfect fit for those requiring a reliable and efficient tool for the detection and measurement of gamma rays.

The heart of this detector is a high-purity, 5-inch-diameter, 300-micron-thick silicon sensor, which is cooled to a temperature of -110 C using a Peltier cooling system. This cooling system ensures optimal sensor performance and stability, enabling the detector to achieve an impressive energy resolution of 2.8 keV at 1.3 MeV for gamma rays.

The detector's advanced design features a charge-coupled device (CCD) readout system, which is capable of providing 12-bit analog-to-digital conversions for each pixel. This results in a high dynamic range, allowing the detector to efficiently handle both low-level and high-level radiation events.

The SDD05-145 Silicon Drift Detector also offers excellent spatial resolution, with a pixel size of 125 microns x 125 microns (0.0049 inches x 0.0049 inches) and a total active area of 25.1cm (3.86 square inches). This fine pixel pitch enables the detector to accurately locate the radiation source position, providing valuable information for imaging applications.

In addition to its superior performance, the SDD05-145 Silicon Drift Detector is also user-friendly and easy to operate. It comes with a built-in, low-noise, high-gain preamplifier, which can be remotely controlled through the use of a GUI-based software package, allowing users to easily configure and optimize the detector settings.

The detector is also equipped with a robust, multi-layer, anti-coincidence shielding system, which effectively reduces the impact of unwanted background radiation and enhances the signal-to-noise ratio. This shielding system ensures that the detector maintains its excellent energy resolution and high-accuracy source localization capabilities, even in the presence of high levels of ambient radiation.

With its impressive performance, user-friendly design, and robust construction, the Princeton Gamma-Tech SDD05-145 Silicon Drift Detector is an ideal choice for researchers, industrial professionals, and security personnel seeking a reliable and efficient solution for the detection and measurement of gamma rays.

The Princeton Gamma-Tech SDD05-145 Silicon Drift Detector is a high-performance radiation detection system designed for various applications, including X-ray fluorescence (XRF) analysis, gamma-ray spectroscopy, and radiation monitoring. Let's examine the pros and cons of purchasing this detector to help you make an informed decision.

1. High Detection Efficiency: The Princeton Gamma-Tech SDD05-145 detector benefits from a large, 50mm active area, which translates to a higher probability of detecting radiation events. This makes it an excellent choice for applications requiring high sensitivity and low background.

2. Excellent Energy Resolution: With an energy resolution of approximately 150 eV at 14 keV, this detector is suitable for gamma-ray spectroscopy applications, where precise energy identification is essential.

3. Fast Response Time: The silicon drift detector technology used in the SDD05-145 provides a fast response time, which is crucial for real-time radiation monitoring and XRF analysis applications.

4. Compact Size: The detector's compact size, just 3.3 inches in diameter and 0.7 inches thick, makes it suitable for portable or space-constrained applications.

5. Wide Dynamic Range: The detector's wide dynamic range allows it to effectively measure radiation intensities from very low to extremely high levels.

1. High Cost: The Princeton Gamma-Tech SDD05-145 Silicon Drift Detector is a premium radiation detection system, and its price point may be a barrier for some potential buyers.

2. Requires External Readout Electronics: The detector requires an external readout electronics module, such as the Princeton Gamma-Tech S200 series, to function properly. This adds to the overall cost and complexity of the system.

3. Limited Radiation Types: The SDD05-145 is primarily designed for gamma-ray detection and XRF analysis. It may not be as effective for detecting other types of radiation, such as alpha or beta particles.

In conclusion, the Princeton Gamma-Tech SDD05-145 Silicon Drift Detector is an excellent choice for radiation detection applications that require high sensitivity, low background, and precise energy resolution. Its fast response time, compact size, and wide dynamic range further enhance its appeal. However, its high cost and the need for external readout electronics are potential drawbacks.

If you are looking for a high-performance gamma-ray detection system with excellent energy resolution and fast response time, the Princeton Gamma-Tech SDD05-145 is an excellent option to consider. However, if budget is a concern, or if you require a detector for a different type of radiation, you may want to explore other options.

Details:

The PGT Detector is SHIPPED AND SOLD AS IS / SHOWN IN THE PHOTOS. AS IS UNTESTED Princeton Gamma-Tech SDD05-145 Silicon Drift Detector, This PGT detector is and being SOLD / FOR PARTS OR NOT WORKING due to a lack of proper equipment test it. The close up photos detail the larger cosmetic issues, so please look closely at each one. Please refer to the pictures for more detail, and feel message with any questions or concerns regarding this item listing.

The device is in decent to good cosmetic condition with some signs of previous use such as scuffs, marks, scratches, and overall wear.

part #: sdd05145 price

• $239.00

specifications strialpower:

• brand: Princeton Gamma-tech
• part type: Detector
• manufacturer part number: SDD05-145

offer strialpower:

• best offers: True
• options: Ship-to-home
• quantity: 1
• started: January 19, 2026
• availability: In Stock
• sold: 0

shipping strialpower:

• class: Standard
• cost: $0.00
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• transit: 3-7 Days

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seller strialpower:

• city: Portland, Oregon
• rating: 99.8%
• # reviews: 3721

general strialpower:

• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies
• condition: For parts or not working

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• policy: No Returns