H8711 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – MULTIANODE PHOTOMULTIPLIER TUBE ASSEMBLY

MULTIANODE
PHOTOMULTIPLIER TUBE ASSEMBLY
H8711, H8711-10
PATENT
4 mm × 4 mm Multianode, High Speed Response, Low Cross-talk
30 mm Square, Bialkali Photocathode, 12-stage, Head-on Type
GENERAL
Parameter
Spectral Response
Peak Wavelength
Photocathode
Material
Minimum Effective Area
Window Material
Dynode
Structure
Number of Stages
Anode Size
Weight
Operating Ambient Temperature
Storage Temperature
Description/Value
Unit
300 to 650
nm
420
nm
Bialkali
—
18.1 × 18.1
mm
Borosilicate glass
—
Metal channel dynode
—
12
—
4.2 × 4.2 (center)
mm
Approx. 50
g
-30 to +50
°C
-30 to +50
°C
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Value
Supply Voltage
Between Anode and Cathode
1000
Average Anode Output Current in Total
0.014*
* The maximum average anode current is defined as 5 % of divider current when standard high voltage is applied.
CHARACTERISTICS (at 25 °C)
Parameter
Cathode Sensitivity
Luminous (2856 K)
Blue Sensitivity Index (CS 5-58)
Anode Sensitivity
Luminous (2856 K)
Min.
60
6.5
80 (20)
Gain
—
Anode Dark Current per Channel (after 30 min storage in darkness)
—
Anode Dark Current in Total (after 30 min storage in darkness)
—
Time Response
per Channel
Anode Pulse Rise Time
Electron Transit Time
Transit Time Spread (FWHM)
—
—
—
Pulse Linearity per Channel (±5 % deviation)
—
Cross-talk (4 mm × 4 mm Aperture)
—
Uniformity Between Each Anode
—
NOTE: Anode characteristics are measured with the voltage distribution ratio shown below.
( ): Measured with the special voltage distribution ratio (Tapered Divider) shown below.
Typ.
80
8.5
280 (70)
3.5 × 10⁶
(0.9 × 10⁶)
0.8 (0.4)
12 (6)
0.83
10.9
0.3
1 (3)
1
1: 3
Max.
—
—
—
—
—
60 (30)
—
—
—
—
—
1: 5
Unit
V
mA
Unit
µA/lm
—
A/lm
—
nA
nA
ns
ns
ns
mA
%
—
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
Electrodes
K Dy1 Dy2 Dy3 Dy4 Dy5 ^... Dy9 Dy10 Dy11 Dy12 P
H8711
2
2
2
1
1
H8711-10 (Tapered Divider) 2.4 2.4 2.4
1
1
1...1
1...1
1
1
1
1
1
1
1.2 2.4
Supply Voltage: 800 V, 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.
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. ©2003 Hamamatsu Photonics K.K.