nA
For Photon Counting Applications, Low Dark Counts (10cps Typ.)
10mm Effective Area, 28mm(1-1/8 inch) Diameter
Bialkali Photocathode, Head - On Type
Dynode
Photocathode
Wavelength of Maximum Response
Material
Minimum Effective Area
Structure
Number of Stages
Base
Suitable Socket
300 to 650
10
Borosilicate glass
11
E678-14C(supplied)
nm
nm
--
--
--
--
mm dia.
--
--
GENERAL
MAXIMUM RATINGS (Absolute Maximum Values)
-80 to +50
mA
1500
250
0.01
Vdc
Vdc
Supply Voltage
Average Anode Current
Ambient Temperature
Between Anode and Cathode
Between Anode and Last Dynode
CHARACTERISTICS (at 25
C)
Blue (CS - 5 - 58 filter)
Radiant at 420 nm
Anode
Sensitivity
Anode Dark counts
Anode Pulse Rise Time
Electron Transit Time
Time Response
--
--
--
--
--
700
7.5
10
5
1.7
--
--
--
--
--
--
A/lm
ns
Cathode
Sensitivity
Luminous (2856K)
--
--
70
75
9.0
Luminous (2856K)
1
10
7
cps
Parameter
R7205-01
Unit
Spectral Response
Window Material
420
Bialkali
Box and Line
14-pin glass base
Parameter
Unit
Value
Parameter
Unit
Max.
Typ.
Min.
A/lm
mA/W
A/lm-b
A/W
ns
26
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrode
K
Dy1
Dy2
Dy4
Dy5
Dy3
Dy6
Dy7
Dy8
Dy9
P
Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode
1
1
1
1
1
1
1
1
1
2
Ratio
PHOTOMULTIPLIER TUBE
R7205-01, R7207-01
PRELIMINARY DATA
JAN. 1998
Gain
NOTE:
Anode characteristics are measured with the voltage distribution ratio shown below.
At a supply voltage for a gain of 2
10
6
--
--
10
30
--
--
--
R7207-01
160 to 650
Synthetic silica
Radiant at 420 nm
1
1
Dy10
Dy11
Anode Dark current (after 30min storage in darkness)
--
--
3
C
Information furnished by HAMAMATSU 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. 1997 Hamamatsu Photonics K.K
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
0
200
400
600
800
0
0.2
CHANNEL NUMBER (ch)
COUNTS PER CHANNEL
FULL SCALE (SIGNAL + DARK): 1
10
4
FULL SCALE (DARK) : 1
10
3
WAVELENGTH OF INCIDENT LIGHT
SUPPLY VOLTAGE
LLD
ULD
SIGNAL + DARK COUNTS
DARK COUNTS
AMBIENT TEMPERATURE
: 400 nm
: 835 Vdc
: 88 ch
: 880 ch
: 8000 cps
: 10 cps
: +25
C
DARK
1000
0.4
0.6
0.8
1.0
SIGNAL
+
DARK
500
800
1500
SUPPLY VOLTAGE (V)
GAIN
10
5
10
4
10
3
600
700
1000
2000
10
6
10
7
10
8
10
9
PHOTOMULTIPLIER TUBES R7205-01, R7207-01
Figure 1: Typical Spectral Response
Figure 2: Typical Gain
TPMHB0455EA
Figure 3: Typical Single Photoelectron Pulse Height
Distribution
Figure 4: Dimensional Outline and Basing Diagram
(Unit: mm)
TPMHB0456EA
TACCA0004EA
TPMH1195E01
JAN. 1998 SI
Printed in Japan (500)
200
800
600
400
0.01
0.1
1
10
100
WAVELENGTH (nm)
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
CATHODE
RADIANT
SENSITIVITY
QUANTUM
EFFICIENCY
R7207-01
R7205-01
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC
DY3
DY2
DY7
DY9
DY11
P
DY10
DY8
DY6
DY4
DY5
K
DY1
SHORT PIN
29
1
10 MIN.
FACEPLATE
PHOTOCATHODE
92
2
13MAX.
14 PIN BASE
Bottom View
HA COATING
TPMHA0412EA
7
2.5
26
11.6
30
35
44
19.1
9
25
2- 3.5
Socket
(E678-14C)
TPMHB0454EA
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: Frgatan 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
PDF 
ZIP