| Part Number |
R980 |
| Type |
Head on |
| Size |
38mm |
| ActiveDia/L |
34mm |
Min
 |
300nm |
Max
 |
650nm |
| Peak Sens. |
420nm |
| Cathode Radiant Sensitivity |
90mA/W |
| Window |
Borosilicate |
| Cathode Type |
Bialkali |
| Cathode Luminous Sensitivity |
100mA/lm |
| Cathode Blue Sensitivity Index |
11.5 |
| Red White Ratio |
- |
| Anode Luminous Sensitivity |
100A/lm |
| Gain |
1.0E+06 |
| Dark Current after 30 min. |
3nA |
| Rise Time |
2.8ns |
| Transit Time |
40ns |
| Transit Time Spread |
4.8ns |
| Number of Dynodes |
10 |
| Applied Voltage |
1000V |
| Multi Anode |
N |
| Notes |
For visible range and scintillation counting. electron transit time 40ns |
| Magnetic Shield |
E989-04 |
| Socket Bare |
E678-12A |
| Socket + bleeder assy. |
E2183-500 E2183-502 |
| Power Supply |
C3830 C4720 C4900 |
| Amplifier |
C7319 C6438 C5594 M7279 M8879 |