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PHOTOMULTIPLIER TUBE
1P21
FEATURES
28mm (1-1/8 Inch) Diameter Side-on 300 to 650nm Spectral Response Low Dark Current Visible Range Photocathode
GENERAL
Parameter Description/Value 300 to 650 Spectral Response 400 Wavelength of Maximum Response Sb-Cs PhotoMaterial 8 x 24 cathode Minimum Useful Size Borosilicate glass Window Material Circular-cage Structure Dynode 9 Number of Stages Direct 4 Anode to Last Dynode Interelectrode 6 Capacitances Anode to All Other Electrodes JEDEC No. B11-88 Base E678-11A Suitable Socket Unit nm nm -- mm -- -- -- pF pF -- --
Figure 1: Typical Spectral Response
TPMSB0139EA
100 CATHODE RADIANT SENSITIVITY
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
10
1
QUANTUM EFFICIENCY
0.1
0.01
200
400
600
800
WAVELENGTH (nm)
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 1P21
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter Between Anode and Cathode Supply Between Anode Voltage and Last Dynode Average Anode Current Ambient Temperature Value 1250 250 0.1 -80 to +50 Unit Vdc Vdc mA C
107 108
Figure 2: Typical Gain Characteristics
TPMSB0190EA
CHARACTERISTICS (at 25C)
Min. Typ. Max. Unit A/lm 50 250 -- Anode A/W -- 3.0 x 105 -- Sensitivity 40 25 -- A/lm Cathode 48 -- -- mA/W Sensitivity % -- 13 at 350nm -- 6.25 x 106 -- -- -- Gain 1 nA -- 5 Anode Dark Current (after 30 minute) 2.2 ns -- Anode Pulse Rise Time -- Time 22 ns -- -- Electron Transit Time Response Parameter Luminous (2856K) Radiant at 400nm Luminous (2856K) Radiant at 400nm Quantum Efficiency
GAIN
106
105
104
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 P Ratio 1 1 1 1 1 1 1 1 1 1 Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode
103 500
600
700
800
1000
1200
1400
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)
28.5 1.5 8MIN. PHOTOCATHODE DY5 24MIN. DY4 4 80MAX. 94MAX. DY3 3 DY2 2 1 11 K DY6 6 DY7 8 DY8 9 DY9 10 P
Socket (Option) (E678-11A)
49 38
5
7
49.0 2.5
5
DY1
DIRECTION OF LIGHT 29
32.2 0.5 11 PIN BASE JEDEC No. B11-88
TPMSA0001EA
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)181-367-3560, Fax: (44)181-367-6384 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
18
TACCA0064EA
4
TPMS1061E01 FEB. 1999
3.5
33

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