Технические характеристики
| Type | Side-on type |
|---|---|
| Tube Size | Dia.28 mm |
| Photocathode Area Shape | Square |
| Photocathode Area Size | 8 x 24 mm |
| Wavelength (Short) | 185 nm |
| Wavelength (Long) | 850 nm |
| Wavelength (Peak) | 430 nm |
| Spectral Response Curve Code | 556U |
| Photocathode Material | Multialkali |
| Window Material | UV glass |
| Dynode Structure | Circular-cage |
| Dynode Stages | 9 |
| [Max. Rating] Anode to Cathode Voltage | 1250 V |
| [Max. Rating] Average Anode Current | 0.1 mA |
| Anode to Cathode Supply Voltage | 1000 V |
| [Cathode] Luminous Sensitivity Min. | 140 μA/lm |
| [Cathode] Luminous Sensitivity Typ. | 200 μA/lm |
| [Cathode] Blue Sensitivity Index (CS 5-58) Typ. | 7.5 |
| [Cathode] Red/White Ratio (R-68) Typ. | 0.15 |
| [Cathode] Radiant Sensitivity Typ. | 80 mA/W |
| [Anode] Luminous Sensitivity Min. | 300 A/lm |
| [Anode] Luminous Sensitivity Typ. | 700 A/lm |
| [Anode] Radiant Sensitivity Typ. | 2.8 x 105 A/W |
| [Anode] Gain Typ. | 3.5 x 106 |
| [Anode] Dark Current (after 30min.) Typ. | 0.2 nA |
| [Anode] Dark Current (after 30min.) Max. | 1 nA |
| [Time Response] Rise Time Typ. | 2.2 ns |
| [Time Response] Transit Time Typ. | 22 ns |
| Notes | Anode dark count (Max.) : 300 (s-1) * Measured at the plateau voltage. |
