Photomultiplier tube module
The H10720 and H10721 series are photomultiplier tube modules containing a metal package PMT and a high-voltage power supply circuit. The built-in PMT uses a metallic package with the same diameter as a TO-8 metal package used for semiconductor photodetectors. Despite the small size nearly equal to photodiodes, this PMT delivers high gain, wide dynamic range, and high-speed response. Hamamatsu also provides
|Photocathode Area Shape||Round|
|Photocathode Area Size||Dia.8 mm|
|Wavelength (Short)||230 nm|
|Wavelength (Long)||920 nm|
|Wavelength (Peak)||630 nm|
|Dimension (W x H x D)||50.0 mm x 25.0 mm x 18.0 mm|
|Input Voltage||+2.8 V to +5.5 V|
|Max. Input Voltage||5.5 V|
|Max. Input Current||2.7 mA|
|Max. Output Signal Current||100 μA|
|Max. Control Voltage||+1.1 V (Input impedance 1 MΩ)|
|Recommended Control Voltage Adjustment Range||+0.5 V to +1.1 V (Input impedance 1 MΩ)|
|[Cathode] Luminous Sensitivity Min.||350 μA/lm|
|[Cathode] Luminous Sensitivity Typ.||500 μA/lm|
|[Cathode] Red/White Ratio Typ.||0.45|
|[Cathode] Radiant Sensitivity Typ.||78 mA/W|
|[Anode] Luminous Sensitivity Min||350 A/lm|
|[Anode] Luminous Sensitivity Typ.||1000 A/lm|
|[Anode] Radiant Sensitivity Typ.||1.5 x 105 A/W|
|[Anode] Dark Current (after 30min.) Typ.||10 nA|
|[Anode] Dark Current (after 30min.) Max.||100 nA|
|[Time Response] Rise Time Typ.||0.57 ns|
|Ripple Noise (peak to peak) Max.||0.1 mV|
|Settling Time Max.||10 s|
|Operating Ambient Temperature||+5 ℃ to +50 ℃|
|Storage Temperature||-20 ℃ to +50 ℃|
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