GENERAL
FEATURES
PRELIMINARY DATA
FEB. 2000
q
High speed response (Rise time=0.7 ns, TTS=0.1 ns)
q
Extended red multialkali photocathode
Parameter
Description/Value
Unit
Spectral Response
Wavelength of Maximum Response
Photocathode
Window Material
Dynode
Case
nm
nm
--
mm dia.
--
--
--
--
300 to 900
600
Extended Red Multialkali
5
Borosilicate glass
Linear focused
10
Magnetic shield case
Material
Minimum Effective Area
Structure
Number of Stages
PHOTOMULTIPLIER TUBE
ASSEMBLY
H7823
MAXIMUM RATINGS (Absolute Maximum Values)
CHARACTERISTICS (at 25
C, at 2250 Vdc)
Parameter
Min.
Unit
Parameter
Value
Unit
Supply Voltage
Output Current
Ambient Temperature
2500
0.1
-30 to +50
Vdc
mA
C
Cathode Sensitivity
Anode Sensitivity
Gain
Anode Dark Current (after 30min. storage in darkness)
Time Response
Luminous (2856K)
Red/White Ratio (R-68)
Quantum Efficiency (800 nm)
Luminous (2856K)
Anode Pulse Rise Time
Transit Time Spread (FWHM)
--
--
--
--
--
--
--
--
140
0.45
1.5
70
5
10
5
10
0.7
0.1
A/lm
--
%
A/lm
--
nA
ns
ns
--
--
--
--
--
100
--
--
Typ.
Max.
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. 2000 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.
PHOTOMULTIPLIER TUBE ASSEMBLY H7823
Figure 1: Typical Spectral Response
TPMH1272E01
FEB. 2000
TPMHB0647EA
Figure 2: Typical Gain and Anode Dark Current
TPMHB0648EA
Figure 3: T.T.S. Characteristic
Figure 4: Dimensional Outline and Circuit Diagram (Unit: mm)
TPMHA0465EA
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
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Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658
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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: Smidesvgen 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
HOMEPAGE URL http://www.hamamatsu.com
CATHODE
RADIANT
SENSITIVITY
QUANTUM
EFFICIENCY
200
10
-2
10
-1
10
0
10
1
10
2
10
3
300
400
500
600
WAVELENGTH (nm)
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
700
800
900
1000
ANODE DARK CURRENT
1000
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
-11
10
-10
10
-9
10
-8
10
-7
10
-6
10
-5
1500
SUPPLY VOLTAGE (V)
GAIN
ANODE DARK CURRENT (A)
2000
2500
3000
GAIN
10
0
10
1
10
2
10
3
10
4
TIME (0.5 ns/div.)
RELATIVE COUNTS
SUPPLY VOLTAGE=-2250 V
FWHM=95.9 ps
FWTM=216.3 ps
TPMHB0649EA
5
18.8 0.7
22.4 0.5
1 MAX.
51.5 1
1000
+50 -0
1300
+50 -0
100 0.8
PHOTOCATHODE
SIGNAL
OUTPUT
SMA-P
RG-174/U
(BLACK)
-HV
SHV-P
SHIELD
CABLE
(RED)
R1
R2
R3
R4
: 1.8 M
: 6.2 M
: 1.6 M
: 1.1 M
R5 to R13
R14 to R16
C1 to C4
: 1.3 M
: 51
: 0.01 F
SIGNAL OUTPUT:
SMA-P
(RG-174/U, BLACK)
INSULATING TAPE
DY10
P
DY9
DY8
DY7
DY6
DY5
DY4
DY3
DY2
DY1
ACC
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13 C4
C3
C2
C1
R14
R15
R16
R1
F
K
PMT
(WITH HA-COATING
& HEAT
SHRINKABLE-
TUBING)
MAGNETIC
SHIELD CASE
VOLTAGE
DIVIDER
-HV: SHV-P
(SHIELD
CABLE, RED)
POTTING
COMPOUND
(SILICONE &
EPOXY)
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