| Part Number | Size [mm] | | R9779 | 51 |
| For scintillation counting, fast time response, 51 mm (2 inch) diameter, bialkali photocathode, 8-state, head-on |
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| Key Specifications |
Drawing |
| Part Number |
R9779 |
| Type |
Head on |
| Size |
51mm |
| Window |
Borosilicate Glass |
| Cathode Type |
Bialkali |
| Cathode Luminous Sensitivity |
95mA/lm |
| Cathode Blue Sensitivity Index |
11 |
| Anode Luminous Sensitivity |
10A/lm |
| Gain |
5.0 x 105 |
| Dark Current after 30 min. |
15nA |
| Rise Time |
1.8ns |
| Transit Time |
20ns |
| Transit Time Spread |
250ns |
| Number of Dynodes |
9 |
| Applied Voltage |
1750V |
| Multi Anode |
N |
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 Click image to enlargeTypical Spectral Response
 Click image to enlarge |
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