R6233-01

The R6233-01 is a high-sensitivity, side-on type photomultiplier tube featuring a bialkali photocathode, optimized for applications requiring excellent performance in the visible to near-infrared range.

Parameter Specification
Photocathode Material Bialkali (Sb-K-Cs)
Spectral Range 300-650nm
Peak Wavelength 420nm
Cathode Luminous Sens. 70μA/lm min (at 2856K)
Anode Luminous Sens. 50A/lm min (at 800V)
Gain 1×10⁶ typical (at 800V)
Dark Current 5nA max (at 800V)
Rise Time 2.2ns
Transit Time 15ns
Supply Voltage 800V max (divider circuit)
Package Type Metal can (φ19mm)