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PHOTOMULTIPLIER TUBES
R6427, R7056
Fast time response, For scintillation counting and high energy physics, R6427: Borosilicate glass, R7056: UV glass
GENERAL
Parameter Spectral Response Wavelength of Maximum Response Material Photocathode Minimum Effective Area Window Material Structure Dynode Number of Stages Base Suitable Socket R6427 300 to 650 R7056 185 to 650 Unit nm nm -- mm dia. -- -- -- -- --
420 Bialkali 25 Borosilicate glass UV glass Linear focused 10 14-pin glass base E678-14C (supplied)
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage Average Anode Current Ambient Temperature Parameter Between Anode and Cathode Between Anode and Last Dynode Value 2000 350 0.2 -80 to +50 Unit Vdc Vdc mA C
CHARACTERISTICS (at 25C)
Parameter Luminous (2856K) Radiant at 420nm Blue (CS-5-58 filter) Luminous (2856K) Radiant at 420nm Min. 60 -- -- -- -- -- -- -- -- -- -- Typ. 95 88 11.0 475 4.4 x 105 5 x 106 10 1.7 16 500 10 (100) Max. -- -- -- -- -- -- 200 -- -- -- -- Unit A/lm mA/W A/lm-b A/lm A/W -- nA ns ns ps mA
Cathode Sensitivity
Anode Sensitivity
Gain Anode Dark Current (after 30min. storage in darkness) Anode Pulse Rise Time Time Response Electron Transit Time Transit Time Spread (FWHM) Pulse Linearity (at 2% deviation)
NOTE : Anode characteristics are measured with the voltage distribution ratio A shown below. ( ) : Pulse linearity is measured with the voltage distribution ratio B shown below.
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Electrodes P Ratio A 4 1 1.5 1 1 1 1 1 1 1 1 Ratio B (Tapered) 4 1 1.5 1 1 1 1.2 1.5 2 3.3 3 Capacitors (F) 0.01 0.02 0.02 0.04 0.06 Supply 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. lnformation furnished by HAMAMATS U is believed to be reliabIe. However, no responsibility is assumed for possibIe 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 TUBES R6427, R7056
Figure 1: Typical Spectral Response
TPMHB0434EB
Figure 2: Typical Gain
108
TPMHB0433EB
100 R7056
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
107 10 R6427 106 STANDARD (RATIO A)
GAIN
1
105
TAPER (RATIO B)
104 0.1 103
0.01 100
200
300
400
500
600
700
800
102 500
700
1000
1500
2000 2500 3000
WAVELENGTH (nm)
SUPPLY VOLTAGE (V)
Figure 3: Typical Pulse Height Distribution (P.H.D.)
TPMHB0432EA
Figure 4: Time Response
TPMHB0435EA
1.0 WAVELENGTH OF : 400 [nm] INCIDENT LIGHT : 1500 [V] SUPPLY VOLTAGE LOWER LEVEL DISCRI : 80 [ch] SIGNAL+DARK COUNTS : 5600[cps] : 150 [cps] DARK COUNTS AMBIENT TEMPERATURE : 25[C]
102
COUNTS PER CHANNEL
0.8
FULL SCALE (SIGNAL+DARK): x104 FULL SCALE (DARK) : x104
0.6
TRANSIT TIME 101
0.4
SIGNAL + DARK
TIME (ns)
FALL TIME
0.2 100 DARK 0 200 400 600 800 1000
RISE TIME
T.T.S.
CHANNEL NUMBER (ch)
1000
1500
2000
2500
3000
SUPPLY VOLTAGE (V)
Figure 5: Anode Output Waveform
TPMHB0431EA
Figure 6: Transit Time Spread (T.T.S.)
104
TPMHB0430EA
OUTPUT VOLTAGE (10 mV/div)
103
SUPPLY VOLTAGE : 1500V FWHM : 445ps FWHM : 894ps
RELATIVE COUNTS
SUPPLY VOLTAGE =1500 (V) = 1.7 (ns) RISE TIME = 4.5 (ns) FALL TIME = 2.0 (ns) WIDTH
102
101
100
10-1 -5 -4 -3 -2 -1 0 1 2 3 4 5
TIME (2 ns/div)
TIME (ns)
Figure 7: Dimensional Outline and Basing Diagram (Unit: mm)
28.5 0.5 FACEPLATE 25MIN.
Socket (E678-14C)
44 35
PHOTOCATHODE P NC 6 85 2 DY9 5 DY7 4 DY5 3 DY3 2 1 IC 7 DY10 DY8 8 9 10 DY6 11 DY4 12 DY2 13 K 14 DY1
2- 3.5 26 2.5
11.6
19.1 9 7
SHORT PIN
BOTTOM VIEW (BASING DIAGRAM)
13MAX.
TPMHA0387EA
25
TACCA0004EA
14 PIN BASE
30
PHOTOMULTIPLIER TUBES R6427, R7056
[ACCESSORIES]
D-type Socket Assembly E2624-14 (for RATIO A)
44.0 0.3 35.0 0.3 PMT SOCKET PIN No.
7
30.0 0.3
2- 3.5 P 26.0 0.3 7 SOCKET: E678-14R Dy9
5
SIGNAL OUTPUT : RG-174/U (BLACK) BNC CONNECTOR C3 C2 C1 R1:1320 k R3:510 k R2, R4 to R11 :330 k R12 to R14:51 C1 to C3:0.01 F C4:4700 pF
Dy10
R14 R11
8
R13 R10 R12 R9
9 4 10 3 11 2 12 14
43.0 0.5
0.8
28.0 0.5 POM HOUSING SIGNAL OUTPUT : RG-174/U (BLACK) BNC CONNECTOR
Dy8 Dy7 Dy6 Dy5 Dy4 Dy3 Dy2 K Dy1
R8 R7 R6 R5 R4 R3 R2 C4 R1
450
-H.V : COAXIAL CABLE (RED) SHV CONNECTOR
13
-H.V : COAXIAL CABLE (RED) SHV CONNECTOR
TACCA0082EC
D-type Socket Assembly E2624-04 (for RATIO B)
32.0 0.5 25.2 0.5 15 1.5 SOCKET: E678-14T PMT SOCKET PIN No.
7
49.0 0.5
2.5
SIGNAL OUTPUT : RG-174/U (BLACK) GND : AWG22 (BLACK) R1 R2, R4 to R6 R3, R8 R7 R9 R10 R11 R12 to R14 C1 C2, C3 C4 to C6 :800 k :200 k :300 k :240 k :400 k :660 k :600 k :51 :0.01 F :0.022 F :0.033 F
P POM HOUSING Dy10 Dy9 Dy8 -H.V : AWG22/TFE (VIOLET) GND : AWG22 (BLACK) SIGNAL OUTPUT : RG-174/U (BLACK) Dy7 Dy6 Dy5 Dy4 Dy3 Dy2 K Dy1 R14 R11
8
C5 C4 C3 C2 C1
C6
R13 R10
5
R12 R9
9 4 10 3 11 2 12 14
13
R8 R7 R6 R5 R4 R3 R2 R1
450
-H.V : AWG22/TFE (VIOLET)
TACCA0084EC
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 TPMH1187E04
DEC. 1999 SI Printed in Japan (1000)

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