View R1878_464301.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

PHOTOMULTIPLIER TUBE
R1878
For Photon Counting Applications Excellent Transit Time Spread, Low After Pulse 19mm (3/4 Inch) Diameter, Multialkali Photocathode, 10-Stage, Head-on Type
GENERAL
Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Base Suitable Socket Description/Value 300 to 850 420 Multialkali 4 Borosilicate glass Linear focused 10 12-pin glass base E678-12D (supplied) Unit nm nm -- mm dia. -- -- -- -- --
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage Average Anode Current Ambient Temperature Parameter Between Anode and Cathode Between Anode and Last Dynode Value 1500 250 0.1 -80 to +50 Unit Vdc Vdc mA C
CHARACTERISTICS (at 25C)
Cathode Sensitivity Anode Sensitivity Gain Anode Dark Counts Time Response Anode Pulse Rise Time Electron Transit Time Parameter Luminous (2856K) Radiant at 420nm Red/White Ratio (with R-68 filter) Luminous (2856K) Radiant at 420nm Min. 80 -- -- 30 -- -- -- -- -- Typ. 120 51 0.2 150 6.1 x 104 1.2 x 106 100 1.7 24 Max. -- -- -- -- -- -- 250 -- -- Unit A/lm mA/W -- A/lm A/W -- cps ns ns
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Ratio 2 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode P
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. (c) 1999 Hamamatsu Photonics K.K.
PHOTOMULTIPLIER TUBE R1878
Figure 1: Typical Spectral Response
TPMHB0547EB
Figure 2: Typical Gain Characteristics
108
TPMHB0549EA
100 CATHODE RADIANT SENSITIVITY 10
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
107
106 1 QUANTUM EFFICIENCY
GAIN
105 104 800 1000 103 500
0.1
0.01
200
400
600
600
700
800
1000
1200
1400
WAVELENGTH (nm)
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
FACEPLATE
Socket (E678-12L)
19 1 4MIN. 35 28.6 13 2- 3.2 2-R4
MASKED PHOTOCATHODE DY10 DY8 67 DY6 8 9 DY4 10 DY2 11 K DY1 10.5 9.5 3.3 3.7 360 13 9 (23.6)
TACCA0047EA
P 80 2 DY9 4 DY7 3 DY5 2
5
HA COATING
1 DY3
12
18 2 7
SHORT PIN
13MAX.
12PIN BASE
(8)
13 18
TPMHA0027EA
HOMEPAGE URL http://www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Electron 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, P. O. Box 6910, 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 Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: 44(20)8-367-3560, Fax: 44(20)8-367-6384 North Europe: Hamamatsu Photonics Norden AB: Smidesvagen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741
2
TPMH1222E02 DEC. 1999
6.7

▲Up To Search▲

Price & Availability of R1878

	To Download R1878 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .