C30921E Overview
Description
PerkinElmer Type C30902E avalanche photodiode utilizes a silicon detector chip fabricated with a double-diffused "reachthrough" structure. This structure provides high responsivity between 400 and 1000 nm as well as extremely fast rise and fall times at all wavelengths.
Key Features
- High Quantum Efficiency 77% Typical at 830 nm
- C30902S and C30921S in Geiger Mode: Single-Photon Detection Probability to 50% Low Dark-Count Rate at 5% Detection Probability
- Typically 15,000/second at +22°C 350/second at -25°C Count Rates to 2 x 106/second
- Hermetically Sealed Package
- Low Noise at Room Temperature C30902E, C30921E
