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Details, datasheet, quote on part number:R2801
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| Part: | R2801 |
| Category: | Optoelectronics => Photosensors => Photomultipliers => Photomultiplier Tubes |
| Description: | |
| Company: | Hamamatsu Photonic Systems |
| Datasheet: | Download R2801 datasheet File size : 25 kB |
| Request For quote: | Find where to buy R2801
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Datasheet text preview:
PHOTOMULTlPLlER TUBE
R2801
For Photon Counting, Low Light Level Detection 19mm(3/4 Inch) Diameter, Low Noise Bialkali Photocathode Borosilicate Glass Window, 10stage, HeadOn Type
GENERAL
Parameter Spectral Response Wavelength of Maximum Response MateriaI Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Anode to Last Dynode Direct Interelectrode Capacitances Anode to All Other Electrodes Base SuitabIe Socket Description/Value 300 to 650 375 Low noise bialkali 15 Borosilicate glass Linear focused 10 1.5 3.5 12pin glass base E67812L (supplied) Unit nm nm m m dia.
pF pF
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter Between Anode and Cathode Supply Voltage Between Anode and Last Dynode Avarage Anode Current Ambient Temperature Value 1500 250 0.1 80 to +50 Unit Vdc Vdc mA
CHARACTERISTlCS (at 25
)
Min. 30 Max. Unit A/lm mA/W A/lm b A/lm A/W nA cps ns ns
Typ. 45 55 Cathode Sensitivity 4.0 6.0 50 300 Anode Sensitivity 3.7 105 Gain 6.7 106 Anode Dark Current (after 30min. storage in darkness) 0.5 15 Anode Dark Counts Anode Pulse Rise Time 2.2 Time Response Electron Transit Time 25 NOTE: Anode characteristics are measured with the voItage distribution ratio shown below.
Parameter Luminous (2856K) Radiant at 375nm Blue (CS558 filter) Luminous (2856K) Radiant at 375nm
4.0 45
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
K Dy1 Dy2 Dy3 Electrodes Ratio 1.5 1 1 SuppIy Voltage : 1250Vdc, K : Cathode, Dy4 Dy5 1 1 Dy : Dynode, Dy6 Dy7 1 1 P : Anode Dy8 1 1 Dy9 1 Dy10 1 P
S u b j e c t to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. l n f o r m a t i o n furnished by HAMAMATS U is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or commission. Specifications are subjected to change without notice. No patent right are granted to any of the circuits described herein. © 1991 Hamamatsu Photonics K.K.
PHOTOMULTlPLlER TUBE R2801
Figure 1: Typical Spectral Response Figure 2: Typical Gain and Anode Dark Current
TPMHB0028EA
100 CATHODE RADIANT SENSITIVITY CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
108
TPMHB0029EA
10-7
10
107
10-8 ANODE DARK CURRENT (A)
23.2 2-R4 9 (23.6)
QUANTUM EFFICIENCY
GAIN
GA I
1
106
10-9
N
DA RK
CU RR E
NT
AN
OD
E
0.1
105
10-10
0.01
200
400
600
800
104 500
600
800
1000
1500
10-11 2000
WAVELENGTH (nm)
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit : mm)
Socket
18.6 0.7 FACEPLATE 15MIN.
35 28.6 13
( E 6 7 8 12L)
PHOTOCATHODE
DY10 6 P 5 DY9 4 DY7 3
DY8 7 DY6 8 9 DY4 10 DY2
360 13
88 2
DY5
2 1 DY3 12
11 DY1
K
18 2
SHORT PIN
10.5 3.3 3.7 7
(8)
BOTTOM VIEW (BASING DIAGRAM)
9.5
13 18
13MAX.
12 PIN BASE
TPMHA0012EB
TACCA0047EA
HAMAMATSU PHOTONICS K.K., Electoron Tube Center 314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limted: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: (44)181-367-3560, Fax: (44)181-367-6384 North Europe: Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista Sweden, Telephone: (46)8-703-29-50, Fax: (46)8-750-58-95 Italy: Hamamatsu Photonics Italia: S.R.L.: Via Della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)2-935 81 733, Fax: (39)2-935 81 741
2
6.7
TPMH1014E01 N O V . 1991
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