HAMAMATSU R2083 Datasheet

For Scintillation Counting and High Energy Physics

51mm (2 Inch) Diameter, Subnanosecond Time Response (Tr = 0.7ns)

GENERAL

Parameter Description/Value Unit

Spectral Response
Wavelength of Maximum Response

Photocathode
Window Material
Dynode
Base

Socket

Material
Minimum Useful Diameter

Structure
Number of Stages

PHOTOMULTIPLIER TUBE

R2083

8-Stage, Bialkali Photocathode

300 to 650

Borosilicate glass

Linear focused

19-pin glass base with SMA output connector

E678-19C

420

Bialkali

46

8

nm
nm

—

mm dia.

—
—
—
—
—

MAXIMUM RATINGS (Absolute Maximum Values)

Parameter Value Unit

Supply Voltage
Average Anode Current

Ambient Temperature

Between Anode and Cathode
Between Anode and Last Dynode

CHARACTERISTICS (at 25°C)

Parameter Min. Unit

Anode Sensitivity

Cathode Sensitivity

Gain
Anode Dark Current (after 30 min. storage in darkness)

Time Response

Pulse Linearity at 2% Deviation

Luminous (2856K)
Luminous (2856K)
Radiant at 420nm
Blue (CS 5-58 filter)

Anode Pulse Rise Time
Electron Transit Time
Transmit Time Spread

50
60
—
—
—
—
—
—
—
—

VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE

Electrodes
Ratio

Supply Voltage: 3000Vdc, K: Cathode, Dy: Dynode, P: Anode, G: Grid
Acc to be connected to Dy7.

K Dy1G

1.3 4.8

1.2

Dy2

1.8

Dy3

Dy41Dy51Dy6

1

1

0.5 3 2.5

3500
1000

0.2

-30 to +50

Typ. Max.

200

80
80

10.0

2.5 × 10

Dy7Acc

Dy8

6

100

0.7
16

0.37
100

P

—
—
—
—
—

800

—
—
—
—

Vdc
Vdc

mA

°C

A/lm
µA/lm
mA/W

µA/lm-b

—

nA

ns
ns
ns

mA

Subject to local technical requirements and regulat ions, availability of products included in this promotional material may va r y. Please consult with our sales office.
Information furnished by HAMA M ATSU 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.

1999 Hamamatsu Photonics K.K.

©

PHOTOMULTIPLIER TUBE R2083

Figure 1: Typical Spectral Response

TPMHB0020EA

100

10

QUANTUM
EFFICIENCY

1

QUANTUM EFFICIENCY (%)

0.1

CATHODE RADIANT SENSITIVITY (mA/W)

0.01
200 800600400

WAVELENGTH (nm)

CATHODE
RADIANT
SENSITIVITY

Figure 2: Typical Gain Characteristics

TPMHB0561EA

8

10

7

10

6

10

GAIN

5

10

4

10

3

10

1000 300020001500 4000

SUPPLY VOLTAGE (V)

Figure 3: Dimensional Outline and Basing Diagram (Unit: mm)

FACEPLATE

PHOTO­CATHODE

HA COATING

19 PIN BASE

53.0 ± 1.5
46MIN.

SMA
CONNECTOR

121 ± 2

13MAX.

P

5

DY7

DY5

DY3

G2 & DY1

NC

9

7

4

3

2

ACC

SHORT PIN

NC

NC

DY8

10

11

12

DY6

13

DY4

14

DY4

15

16

DY2

17

IC

18

19

1

K

G1

TPMHA0185EC

Socket

(E678-19C)

60
50

4

45

40

5

12

40

2

12

5

TACCA0045EB

HAMAMATSU PHOTONICS K.K., Electron Tube Center

HOMEPAGE URL http://www.hamamatsu.com

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:
North Europe:
Italy:

Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: [phone], Fax: [phone]

Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: [phone], Fax: [phone]

Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]

TPMH1227E02
DEC. 1999