1P28 Datasheet, PDF (2/2 Pages) Hamamatsu Corporation – PHOTOMULTIPLIER TUBE

PHOTOMULTIPLIER TUBE 1P28
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Value
Unit
Supply
Between Anode
and Cathode
1250
Vdc
Voltage
Between Anode
and Last Dynode
250
Vdc
Average Anode Current
0.1
mA
Ambient Temperature
-80 to +50
°C
CHARACTERISTICS (at 25°C)
Parameter
Min.
Anode
Luminous (2856K)
20
Sensitivity Radiant at 400nm
—
Cathode
Sensitivity
Luminous (2856K)
25
Radiant at 400nm
—
Quantum Efficiency at 340nm —
Gain
—
Anode Dark Current (after 30 minute) —
Time
Anode Pulse Rise Time —
Response Electron Transit Time —
Typ.
400
4.8 × 10⁵
40
48
21
1.0 × 10⁷
5
2.2
22
Max. Unit
— A/lm
— A/W
— µA/lm
— mA/W
—%
——
50 nA
— ns
— ns
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 P
Ratio
1111111111
Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode
Figure 2: Typical Gain Characteristics
TPMSB0140EA
10⁸
10⁷
10⁶
10⁵
10⁴
10³
10²
250 300
500 700 1000 1500 2000
SUPPLY VOLTAGE (V)
Figure 3: Dimensional Outline and Basing Diagram
(Unit: mm)
28.5 ± 1.5
8MIN.
PHOTOCATHODE
DY5
5
DY4 ₄
DY6
6
DY7
7
8 ^DY8
DY3 3
9 DY9
2
DY2
1
DY1
10 _P
11
K
DIRECTION OF LIGHT
Socket (Option)
(E678-11A)
49
38
5
29
32.2 ± 0.5
11 PIN BASE
JEDEC No. B11-88
TPMSA0001EA
TACCA0064EA
HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: [phone], Fax: [phone]
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: [phone], Fax: [phone]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone]
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone]
United Kingdom: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: [phone], Fax: [phone]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: [phone], Fax: [phone]
Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]
TPMS1062E01
FEB. 1999