PHOTOMULTlPLlER TUBE
R1387
300 to 850nm Response (S鈥?0)
38mm(1鈥?/2 Inch) Diameter, 10鈥搒tage, Head鈥揙n Type
The configuration and basing diagram of the R1387 are identical with 6199 Photomultiplier tubes.
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
MateriaI
Photocathode
Minimum Effective Area
Window Material
Structure
Dynode
Number of Stages
Anode to Last Dynode
Direct Interelectrode
Anode to All Other Electrodes
Capacitances
Base
SuitabIe Socket
Weight
Description/Value
300 to 850
420
Multialkali
34
Borosilicate glass
Circular cage
10
3.0
4.0
12 pin base JEDEC No.B12 43
E678 12A(supplied)
81
Unit
nm
nm
mm dia.
pF
pF
g
MAXIMUM RATINGS (Absolute Maximum Values)
Supply Voltage
Avarage Anode Current
Ambient Temperature
Parameter
Between Anode and Cathode
Between Anode and Last Dynode
Value
1250
250
0.2
-30 to +50
Unit
Vdc
Vdc
mA
擄C
CHARACTERISTlCS (at 25擄C)
Cathode
Sensitivity
Parameter
Luminous (2856K)
Radiant at 420nm
Red/White Ratio (R 68)
Luminous (2856K)
Radiant at 420nm
Min.
80
Typ.
150
64
0.2
50
2.1 10
4
3.3 10
5
4
2.8
40
Max.
Unit
A/lm
mA/W
A/lm
A/W
25
nA
ns
ns
Anode
Sensitivity
Gain
Anode Dark Current (after 30min. storage in darkness)
Anode Pulse Rise Time
Time Response
Electron Transit Time
10
NOTE:
Anode characteristics are measured with the voItage distribution ratio shown below.
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
K
Dy1
Dy2
Dy3
Dy4
Dy5
Dy6
Dy7
Electrodes
Ratio
2
1
1
1
1
1
1
SuppIy Voltage : 1000Vdc,
K : Cathode, Dy : Dynode, P : Anode
Dy8
1
1
Dy9
1
Dy10
1
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.
漏
1999 Hamamatsu Photonics K.K.