Metal Package PMT
Photosensor Modules H5773/H5783/H6779/H6780 Series
The H5773/H5783/H6779/H6780 series are photosensor modules housing a metal
package PMT and high-voltage power supply circuit. The metal package PMTs
have a metallic package with the same diameter as a TO-8 package used for semi-
conductor photodetectors, and deliver high gain, wide dynamic range and high-
speed response while maintaining small dimensions identical to those of photo-
diodes. The internal high-voltage power supply circuit is also compact, making the
module easy to use.
Considering the mounting methods, a cable output type and a pin output type are
provided, and a total of 7 types are available according to the wavelength range to
be measured. A P-type is also available with selected gain and dark count ideal for
photon counting under extremely low light conditions.
Product Variations
Suffix
Suffix
None
-01
-02
-03
-04
-06
-20
Spectral Response
300 nm to 650 nm
300 nm to 850 nm
300 nm to 880 nm
185 nm to 650 nm
185 nm to 850 nm
185 nm to 650 nm
300 nm to 900 nm
None -01 -02 -03 -04 -06 -20 Output Type
Features
Type No.
H5773
H5783
H5773P
H5783P
H6779
H6780
yes yes yes yes yes yes yes On-board
yes yes yes yes yes yes yes Cable output
yes no no no no no no On-board
yes no no no no no no Cable output Low power consumption
yes yes yes yes yes yes yes On-board Low ripple noise
yes yes yes yes yes yes yes Cable output Fast settling time
Low power consumption
For photon counting
The suffix -06 type (synthetic silica window) has
higher sensitivity than the -03 type below 300
nm in wavelength range.
Specifications
Parameter
H5773 / H5783 / H6779 / H6780 Series
Unit
—
V
Suffix
Input Voltage
Max. Input Voltage
Max. Input Current
None
-03, -06
-01, -04
+11.5 to +15.5
+18
-02
-20
V
H5773 / H5783 Series: 9
H6779 / H6780 Series: 30
100
mA
Max. Output Signal Current
Max. Control Voltage
µA
V
+1.0 (Input impedance 100 kΩ)
Recommended Control Voltage Adjustment Range
Effective Area
Sensitivity Adjustment Range
Peak Sensitivity Wavelength
+0.25 to +0.9
V
mm
—
8
1: 104
420
40
70
8
—
420
40
70
8
—
62
400
80
150
—
0.2
60
500
630
350
500
—
0.45
78
nm
Min.
Luminous Sensitivity
Typ.
Blue Sensitivity Index (CS 5-58)
Red/White Ratio
Radiant Sensitivity *1
200
250
—
0.25
58
µA/lm
—
—
mA/W
62
Luminous
Sensitivity
Min.
Typ.
10
50
4.3 × 104
0.2
10
50
4.3 × 104
0.2
15
75
3.0 × 104
0.4
25
35
A/lm
A/W
nA
125
2.9 × 104
2
250
3.9 × 104
2
Radiant Sensitivity *1 *2
Typ.
Dark Current *2 *3
Max.
Min.
Typ.
2
2
4
20
20
7.5 × 105
1 × 106
6.2 × 104
80
—
—
—
—
—
Gain *2
—
A/W
s-1
Radiant Sensitivity *1 *2
Typ.
Max.
Dark Count *2 *3
Rise Time *2
400
0.78
ns
H5773 Series
H5783 Series
H6779 Series
H6780 Series
Ripple Noise *2 *4 (peak to peak) Max.
Settling Time *5
1.2
2
0.6
0.2
mV
s
Operating Ambient Temperature
Storage Temperature
Weight
+5 to +50
+5 to +45
°C
°C
g
-20 to +50
60
80
60
80
*1: Measured at the peak sensitivity wavelength
*2: Control voltage = +0.8 V
*3: After 30 minute storage in darkness
*4: Cable RG-174/U, Cable length 450 mm, Load resistance = 1 MΩ, Load capacitance = 22 pF
*5: The time required for the output to reach a stable level following a change in the control voltage from +1.0 V to +0.5 V.
16
HAMAMATSU [ HAMAMATSU CORPORATION ]
