HAMAMATSU R4124 Datasheet

PHOTOMULTIPLIER TUBE

R4124

Fast Time Response (Especially Narrow T.T.S.)

13mm (1/2 Inch) Diameter, 10-Stage, Bialkali Photocathode, Head-On Type

GENERAL

Parameter Description/Value Unit

Spectral Response
Wavelength of Maximum Response

Photocathode
Window Material
Dynode
Base

Weight
Suitable Socket

Material
Minimum Effective Area

Structure
Number of Stages

300 to 650

420

Bialkali

10

Borosilicate glass

Linear focused

10

13-pin glass base

Approx. 7

E678-13A (supplied)

nm
nm

—

mm dia.

—
—
—
—

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)

Cathode Sensitivity

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

Time Response

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

Anode Pulse Rise Time
Electron Transit Time
Transit Time Spread (FWHM)

40
—
—
30
—
—
—
—
—

VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE

Electrodes
Ratio

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

K Dy13Dy21Dy3

1.5

Dy41Dy51Dy61Dy71Dy81Dy9

111

1250

350

0.03

-80 to +50

Typ. Max.

95
76

9.5

100

1.1 × 10
1

1.1
12

0.5

Dy10 P

Vdc
Vdc

mA

°C

—
—
—

6

—
—
15
—
—
—

µA/lm
mA/W

µA/lm-b

A/lm

—

nA

ns
ns
ns

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.

1998 Hamamatsu Photonics K.K.

©

PHOTOMULTIPLIER TUBE R4124

Figure 1: Typical Spectral Response

TPMHB0543EA

100

10

QUANTUM
EFFICIENCY

1

QUANTUM EFFICIENCY (%)

0.1

CATHODE RADIANT SENSITIVITY (mA/W)

0.01
200 600 800400

WAVELENGTH (nm)

CATHODE
RADIANT
SENSITIVITY

Figure 2: Typical Gain

TPMHB0578EA

8

10

7

10

6

10

5

10

GAIN

4

10

3

10

2

10

1

10

200 400 600 800

SUPPLY VOLTAGE (V)

1000 1200 1400

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

13.5 ± 0.5

FACEPLATE

PHOTOCATHODE

13 PIN BASE

10MIN.

50 ± 2

13MAX.

DY7

DY5

DY3

DY9

4

3

DY1

6

5

2

1

IC

SHORT PIN

P

DY10

7

8

9

12

13

K

DY8

10

11

DY2

DY6

DY4

TPMHA0102EA

Socket

(E678-13A)

24
18

2- 2.2

13

3

10

3.4

11

TACCA0005EA

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 Limited: 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.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]

TPMH1233E01
SEPT. 1998