R2154-02 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – PHOTOMULTlPLlER TUBE

PHOTOMULTlPLlER TUBE
R2154–02
For Scintillation Counting and High Energy Physics
51mm(2 Inch) Diameter, Fast Time Response,
Bialkali Photocathode, 10–Stage, Head–On Type
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Photocathode
Window Material
Dynode
MateriaI
Minimum Useful Size
Structure
Number of Stages
Base
SuitabIe Socket
Description/Value
300 to 650
420
Bialkali
46
Borosilicate glass
Linear focused
10
14–pin base JEDEC No. B14–38
E678–14A(supplied)
Unit
nm
nm
mm dia.
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
Avarage Anode Current
Ambient Temperature
Value
1600
350
0.1
-30 to +50
CHARACTERISTlCS (at 25°C)
Parameter
Luminous (2856K)
Cathode
Blue (CS 5–58 filter)
Sensitivity
Radiant at 420nm
Quantum Efficiency at 420nm
Anode Sensitivity
Luminous (2856K)
Radiant at 420nm
Gain
Anode Dark Current (after 30min. storage in darkness)
Time Response
Anode Pulse Rise Time
Transit Time Spread (FWHM)
Pulse Linearity (at 2% Deviation)
Min.
60
20
Typ.
90
10.5
85
26
90
8.5 10⁴
1.0 10⁶
5
3.4
3.6
150
Max.
20
Measured with the special voltage distribution ratio "B".
NOTE: Anode characteristics are measured with the voItage distribution ratio "A" except for Pulse Linearity.
Unit
Vdc
Vdc
mA
°C
Unit
A/lm
A/lm b
mA/W
%
A/lm
A/W
nA
ns
ns
mA
VOLTAGE DlSTRlBUTlON RATlO "A" 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 : 1250Vdc, K : Cathode, Dy : Dynode, P : Anode
SPECIAL VOLTAGE DlSTRlBUTlON RATlO "B" FOR PULSE LINEARITY MEASUREMENT
Electrodes
Ratio
K
Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10
P
2
1
1
1
1
1
1.2
1.5
2.2
3.6
3
Capacitors( F)
0.01 0.01 0.01 0.01 0.02
SuppIy Voltage : 1500Vdc, K : Cathode, Dy : Dynode, P : Anode
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 HAMAMATS U 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. _© 1999 Hamamatsu Photonics K.K.