| Spectral Response |
300-650 nm (peak ~400-500 nm) |
| Photocathode QE |
~20-30% at peak wavelength |
| Gain |
10⁵-10⁷ (typical) |
| Dark Current |
0.1-10 nA (at operating voltage) |
| Rise Time |
1-3 ns |
| Operating Voltage |
800-1500 V DC |
| Output |
Analog (BNC connector) |
| Dimensions |
~25-30 mm diameter cylindrical |