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| {|border="1" |cellpadding="20" cellspacing="0 | | {|border="1" |cellpadding="20" cellspacing="0 |
| |- Specifications | | |- Specifications || |
| |- | | |- |
| Part Number R4125 | | Part Number || R4125 |
| Type Head on | | |- |
| Size 19mm | | Type || Head on |
| | |- |
| | Size || 19mm |
| |- | | |- |
| ActiveDia/L || 15mm | | ActiveDia/L || 15mm |
Revision as of 19:44, 5 June 2009
Hamamatsu R4125HA
Part Number || R4125
Type || Head on
Size || 19mm
ActiveDia/L || 15mm
Min
[math]\displaystyle{ \lambda }[/math] ||300nm
Max
[math]\displaystyle{ \lambda }[/math] || 650nm
Peak Sens.|| 420nm
Cathode Radiant Sensitivity || 90mA/W
Window || Borosilicate
Cathode Type || Bialkali
Cathode Luminous Sensitivity || 115mA/lm
Cathode Blue Sensitivity Index || 11
Anode Luminous Sensitivity || 100A/lm
Gain || 8.7E+05
Dark Current after 30 min. || 10nA
Rise Time || 2.5ns
Transit Time|| 16ns
Transit Time Spread || 0.85ns
Number of Dynodes|| 10
Applied Voltage || 1500V
Multi Anode|| N
Magnetic Shield|| E989-02
Socket Bare|| E678-12L
Socket + bleeder assy. ||E974-19
Power Supply || C4840 series
Amplifier ||C7319 C6438 C5594 M7279 M8879