PIN photodiode array VTA2516H-H-NC-00-0

Product overview
The VTA2516H-H-NC-00-0 is a silicon photodiode array (Si PDA) for X-ray detection, featuring 16 single-element channels at 2.5 mm pitch. It is available with optional scintillator crystals for high-energy applications and can be integrated into dual-energy detection architectures alongside VTA2516H-L Series arrays for low-energy detection.

Detailed description
The VTA2516H Series comprises 16-channel, high-resolution photodiode arrays with individual photodiode elements mounted on an FR-4 printed circuit board (PCB). The standard sensor-to-sensor spacing for this model is 2.5 mm; other pitches are available as standard or custom options. A molded, X-ray radiation-hard transparent encapsulant protects the active area and electronics. Scintillator materials can be supplied mounted over the photodiode active areas to convert incident X-rays into visible photons.

Key features

• Extremely low dark current photodiodes
• High signal-to-noise ratio
• Optional scintillator crystals to convert X-rays to visible light
• 16 channels at 2.5 mm pitch
• Compatible with single- or dual-energy X-ray systems

Applications
Designed for X-ray detection and imaging systems, including integration in dual-energy detection architectures where pairing with VTA2516H-L arrays enables complementary low-/high-energy detection.

Technical specifications

• Series: VTA2516H Series
• Model: VTA2516H-H-NC-00-0
• Detector type: Si photodiode array (PDA)
• Number of elements: 16 single-element photodiodes
• Pitch (sensor-to-sensor): 2.5 mm
• Mounting: Elements mounted on FR-4 printed circuit board (PCB)
• Encapsulant: Molded, X-ray radiation-hard transparent material
• Scintillator: Optional, mounted over photodiode active area
• Designed for: X-ray detection; available with scintillators for high-energy detection in dual-energy systems
• Compatibility: Pairable with VTA2516H-L Series for low-energy detection in dual-energy architectures
• Performance notes: Extremely low dark current, high signal-to-noise ratio