HAMAMATSU R4632 Datasheet

PHOTOMULTIPLIER TUBE

R4632

For Single Photon Counting, Dark Counts 50cps Typ. at 25°C

For Extremely Low Light Level Detection

28mm (1-1/8 Inch) Diameter, 9-stage, Multialkali Photocathode, Side-On Type

185 to 850nm Spectral Response

GENERAL

Parameter Description/Value Unit

Spectral Response
Wavelength of Maximum Response

Photocathode
Window Material
Dynode
Direct Interelectrode

Capacitances
Base
Weight
Suitable Socket
Suitable Socket Assembly

Material
Minimum Effective Area

Structure
Number of Stages
Anode to Last Dynode
Anode to All Other Electrodes

E717-21, E717-37 (option)

185 to 850

430

Multialkali

8 × 24

UV glass

Circular-cage

9
Approx. 4
Approx. 6

JEDEC No. B11-88

Approx. 45

E678-11A (option)

nm
nm

—

mm

—
—

—
pF
pF

—

g
—
—

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

Luminous (2856K)

at 400nm
at 500nm

Cathode Sensitivity

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

Time Response

* Measured at the voltage producing the gain of 1 × 10

Quantum Efficiency

Red/White Ratio
Blue (CS-5-58 filter)
Luminous (2856K)

Anode Pulse Rise Time
Electron Transit Time
Transit Time Spread (T.T.S.)

at 600nm
at 700nm
at 800nm

6

140

—
—
—
—
—

0.1
—

300

—
—
—
—
—
—

1250

250

0.1

-80 to +50

Typ. Max.

200

23.7

18.3

10.7

2.7

0.56

0.15

7.5

700

3.5 × 10

6

50

0.2

2.2
22

1.2

—
—
—
—
—
—
—
—
—
—

100

1
—
—
—

Vdc

mA

°C

µA/lm

%

—

µA/lm-b

A/lm

—

cps

nA

ns

VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE

Electrodes
Ratio

Supply Voltage: 1000Vdc, K: Cathode, Dy: Dynode, P: Anode

Subject to local technical requirements and regulat ions, availability of products included in this promotional material may var y. P lease consult with our sales office.
Information furnished by HAMA M ATSU is believed to be reliable. However, n o 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.

K Dy11Dy21Dy31Dy41Dy51Dy61Dy71Dy81Dy9

11

P

1998 Hamamatsu Photonics K.K.

©

PHOTOMULTIPLIER TUBE R4632

Figure 1: Typical Spectral Response

TPMSB0161EA

100

QUANTUM EFFICIENCY (%)

CATHODE RADIANT SENSITIVITY (mA/W)

10

1

0.1

0.01
200 300 400 500 600 700 800 900 1000

QUANTUM
EFFICIENCY

WAVELENGTH (nm)

CATHODE
RADIANT
SENSITIVITY

Figure 2: Anode Luminous Sensitivity and
Gain Characteristics

TPMHB0434EB

4

10

3

10

2

10

TYPICAL GAIN

TYPICAL ANODE SENSITIVITY

1

10

0

10

ANODE LUMINOUS SENSITIVITY (A/lm)

-1

10

500 600 800 1000 1500

MINIMUM ANODE SENSITIVITY

SUPPLY VOLTAGE (V)

8

10

7

10

6

10

GAIN

5

10

4

10

3

10

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

28.5 ± 1.5

T9
BULB

PHOTOCATHODE

24MIN.

11 PIN BASE
JEDEC No. B11-88

32.2 ± 0.5

8MIN.

49.0 ± 2.5

80MAX.

94MAX.

DY6

DY5

5

DY4

4

3

DY3

2

DY2

1

DY1

DIRECTION OF LIGHT

6

7

11

TPMSA0008EA

K

DY7

8

10

Figure 4: Optional Accessory (Unit: mm)

D Type Socket Assembly E717-21

SOCKET

PMT

5

3.5

33.0 ± 0.3

DY8

9

DY9

P

L

450 ± 10

38.0 ± 0.3

49.0 ± 0.3

4.8

29

31.0 ± 0.5
HOUSING

(INSULATOR)

POTTING
COMPOUND

PIN No.

10

P

DY9

DY8

DY7

DY6

DY5

DY4

DY3

DY2

DY1

K

R10

9

R9

8

R8

7

R7

6

R6

5

R5

4

R4

3

R3

2

R2

1

R1

11

* MHV/BNC connector type E717-37 is also available.

SIGNAL GND
SIGNAL OUTPUT RG-174/U

(BLACK)
POWER SUPPLY GND

AWG22 (BLACK)

C3

C2

C1

R to R10

: 330kΩ

C1 to C3

: 0.01µF

-HV
AWG22 (VIOLET)

TACCA0002ED

HAMAMATSU PHOTONICS K.K., Electoron 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:
North Europe:
Italy:

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

Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista Sweden, Telephone: [phone], Fax: [phone]

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

TPMS1046E01
JUN. 1998