HAMAMATSU R3886 Datasheet

PHOTOMULTlPLlER TUBE

R3886

Ruggedized, 38mm(1–1/2 Inch) Diameter, Bialkali Photocathode

10–Stage, Circular–Cage Dynode, Head–On Type

GENERAL

Parameter

Spectral Response 300 to 650
Wavelength of Maximum Response 420 50 nm

Photocathode
Window Material Borosilicate glass
Dynode

Direct Interelectrode
Capacitances

Base
SuitabIe Socket

MateriaI Bialkali
Minimum Effective Area 34 mm dia.

Structure
Number of Stages

Anode to Last Dynode
Anode to All Other Electrodes

Description/Value

Circular–cage

10

3
4

12–pin base JEDEC No.B12–43

E678–12A (supplied)

Unit

nm

pF
pF

MAXIMUM RATINGS (Absolute Maximum Values)

Parameter Value

Supply Voltage
Avarage Anode Current

Between Anode and Cathode
Between Anode and Last Dynode

1250

250

0.1

CHARACTERISTlCS (at 25 )

Parameter Max.Typ.Min.

Luminous (2856K)

Cathode Sensitivity

Anode Sensitivity
Gain

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

Time Response

NOTE:

Anode characteristics are measured with the voItage distribution ratio shown below.

Radiant at 420nm
Blue (CS 5 58 filter)
Quantum Efficiency at 390nm
Luminous (2856K)

Radiant at 420nm

Anode Pulse Rise Time 2.5
Electron Transit Time

Transit Time Spread (FWHM)

70

9

10

90
85

10.5
26
45

4.3 10

5.0 10

4
5

35

32

2.2

VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE

Electrodes
Ratio 2 1 1 1 1 1 1 1 1 1 1

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

K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 P

Unit

Vdc
Vdc

mA

Unit

A/lm

mA/W

A/lm b

%

A/lm

A/W

nA

ns
ns

ns

ENVIRONMENTAL TESTING

Shoch 100g's, 11 1ms, 3 impact shocks per direction (6 directions)
Vibration 20g's, 50 to 2000Hz, 1 oct per minute, 3 sweeps per axis (3 axes)

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.
lnformation furnished by HAMA M ATSU is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or omissions. Specifications are

subject to change without notice. No patent rights are granted to any of the circuits described herein.

................................

...........................

1994 Hamamatsu Photonics K.K.

©

PHOTOMULTlPLlER TUBE R3886

Figure 1: Typical Spectral Response

TPMHB0204EA

100

10

CATHODE
RADIANT
SENSITIVITY

1

QUANTUM
EFFICIENCY

QUANTUM EFFICIENCY (%)

0.1

CATHODE RADIANT SENSITIVITY (mA/W)

0.01
200 800600400

WAVELENGTH (nm)

Figure 2: Dimensional Outline and Basing Diagram (Unit : mm)

TEMPORARY BASE

A

P

6

DY9

5

4

DY7

3

DY5

2

DY3

DY1

B

DY9

5

DY7

4
3

DY5

2

DY3

REMOVED

15

1

P

DY10

6

7

1

12

DY1

K

DY10

9

DY8

10

11

12

13

K

DY8

8

DY6

9

10

DY4

11

DY2

FACEPLATE

PHOTO­CATHODE

A

12 PIN BASE
JEDEC
No. B12-43

B

38.0 0.7
34MIN.

63.5 1.5

13MAX.

70MIN.

37.3 0.5

DY6

DY4

DY2

TPMHA0104EA

Socket

(E678 – 12A)

2- 3.2

47

40
17

34

5

15

8

TACCA0009EB

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, 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]

TPMH1076E01
FEB. 1994