R580_15 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – For Scintillation Counting and High Energy Physics 38 mm (1-1/2 lnch) Diameter, 10-stage, Bialkali Photocathode, Head-on Type

PHOTOMULTIPLIER TUBE
R580
For Scintillation Counting and High Energy Physics
38 mm (1-1/2 lnch) Diameter, 10-stage, Bialkali Photocathode, Head-on Type
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Photocathode
Material
Minimum Effective Area
Window Material
Dynode
Structure
Number of Stages
Direct Interelectrode
Anode to Last Dynode
Capacitances
Anode to All Other Electrodes
Operating Ambient Temperature
Storage Temperature
Base
Suitable Socket
Description
Unit
300 to 650
nm
420
nm
Bialkali
—
34
mm
Borosilicate glass
—
Linear focused
—
10
—
3
pF
7
pF
-30 to +50
°C
-30 to +50
°C
JEDEC No. B12-43
—
E678-12A (supplied)
—
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Value
Unit
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
1750
350
V
V
Average Anode Current
0.1
mA
CHARACTERISTICS (at 25 °C)
Parameter
Min.
Luminous (2856 K)
70
Cathode Sensitivity
Radiant at 420 nm
Blue Sensitivity Index (CS 5-58)
—
9
Quantum Efficiency at 420 nm
—
Anode Sensitivity
Luminous (2856 K)
10
Gain
—
Anode Dark Current (after 30 min storage in darkness)
—
Anode Pulse Rise Time
—
Time Response
Electron Transit Time
—
Transit Time Spread (FWHM)
—
Pulse Linearity (±2 % deviation) *
—
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
* Measured with the special voltage distribution ratio shown below.
Typ.
95
88
11
27
100
1.1 × 10⁶
3
2.7
37
4.5
150
Max.
—
—
—
—
—
—
20
—
—
—
—
Unit
µA/lm
mA/W
—
%
A/lm
—
nA
ns
ns
ns
mA
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
Electrodes
Ratio
K
Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 P
2
1
1
1
1
1
1
1
1
1
1
SuppIy Voltage : 1250 V, K : Cathode, Dy : Dynode, P : Anode
SPECIAL VOLTAGE DlSTRlBUTlON RATlO FOR PULSE LINEARITY MEASUREMENT
Electrodes
K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 P
Ratio
2
1
1
1
1
1
1.2 1.5 2.2 3.6
3
Parallel Capacitors in µF
0.01 0.02 0.04 0.06
SuppIy Voltage :1500 V
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Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2014 Hamamatsu Photonics K.K.