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R1828-01_15 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – PHOTOMULTIPLIER TUBES
PHOTOMULTIPLIER TUBES
R1828-01, R2059
Fast Time Response, 51 mm (2 Inch) Diameter,
12-Stage, Bialkali Photocathode Head-on Type
GENERAL
Parameter
Spectral Response
R1828-01
R2059
Wavelength of Maximum Response
Photocathode
MateriaI
Minimum Effective Area
Window Material
R1828-01
R2059
Dynode
Structure
Number of Stages
Operating Ambient Temperature
Storage Temperature
Base
Suitable Socket
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage
Average Anode Current
Parameter
Between Anode and Cathode
Between Anode and Last Dynode
CHARACTERISTICS (at 25 °C)
Parameter
Luminous (2856 K)
Cathode Sensitivity
Radiant at 420 nm
Blue Sensitivity Index (CS 5-58)
Anode Sensitivity
Luminous (2856 K)
Radiant at 420 nm
Gain
Anode Dark Current (after 30 min. storage in darkness)
Time Response
Anode Pulse Rise Time
Electron Transit Time
Pulse Linearity
at 2 % Deviation
at 5 % Deviation
Description / Value
300 to 650
160 to 650
420
Bialkali
46
Borosilicate glass
Synthetic silica glass
Linear focused
12
-30 to +50
-30 to +50
20-pin glass base
E678-20B (supplied)
Value
3000
400
0.2
Min.
60
—
—
200
—
—
—
—
—
—
—
Typ.
90
85
10.5
1800
1.7 × 106
2.0 × 107
50
1.3
28
250
500
Max.
—
—
—
—
—
—
400
—
—
—
—
Unit
nm
nm
nm
—
mm
—
—
—
—
°C
°C
—
—
Unit
V
V
mA
Unit
µA/lm
mA/W
—
A/lm
A/W
—
nA
ns
ns
mA
mA
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes K G1 G2 & Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Dy11 Dy12 P
Ratio
1.2 2.8 1.2 1.8 1
1
1
1
1
1 1.5 1.5 3 2.5
Supply Voltage: 2500 Vdc, K: Cathode, Dy: Dynode, P: Anode, G: Grid
SPECIAL VOLTAGE DISTRIBUTION RATIO FOR PULSE LINEARITY MEASUREMENTS
Electrodes K G1 G2 & Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Dy11 Dy12 P
Ratio
1.2 2.8 1.2 1.8 1
1 1.2 1.5 2 2.8 4 5.7 8
5
Supply Voltage: 2500 Vdc, K: Cathode, Dy: Dynode, P: Anode, G: Grid
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
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. ©2010 Hamamatsu Photonics K.K.