Photomultiplier tube module

H11900-20

The H11900 and H11901 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 x 25.0 x 18.0 mm
Input Voltage +11.5 to +15.5 V
Max. Input Voltage 18 V
Max. Input Current 12 mA
Max. Output Signal Current 100 μA
Max. Control Voltage +1.1 (Input impedance 30 k-ohm) V
Recommended Control Voltage Adjustment Range +0.5 to +1.1 (Input impedance 30 k-ohm) V
[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. 0.6 mV
Settling Time Max. 0.2 s
Operating Ambient Temperature +5 to +50 ℃
Storage Temperature -20 to +50 ℃
Weight 45 g

Dimensional outline (Unit: mm)

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