R3810 Просмотр технического описания (PDF) - Hamamatsu Photonics

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R3810

SUPER COMPACT PHOTOMULTIPLIER TUBES

Hamamatsu Photonics 

SUPER COMPACT PHOTOMULTIPLIER TUBES R3810, R3811

SPECIFICATIONS

GENERAL

Parameter

Spectral Response

Wavelength of Maximum Response

Photocathode

Material

Minimum Effective Area

Window Material

Dynode

Structure

Number of Stages

Direct Interelectrode

Anode to Last Dynode

Capacitances

Anode to All Other Electrodes

Base

Weight

Suitable Socket

Suitable Socket Assemblies

R3810

R3811

185 to 650

185 to 850

340

530

Sb-Cs

Multialkali

3×4

UV glass

Circular-cage

9

1.7

2.0

11-pin glass base

3

E678-11H (supplied)

E850-12, E850-13 (option)

Unit

nm

nm

—

mm

—

—

—

pF (Max.)

pF (Max.)

—

g

—

—

MAXIMUM RATINGS (Absolute Maximum Values)

Parameter

Value

Unit

Supply Voltage

Between Anode and Cathode

Between Anode and Last Dynode

1250

Vdc

150

Vdc

Average Anode Current

0.01

mA

Ambient Temperature

-80 to +50

°C

CHARACTERISTICS (at 25°C)

Parameter

Luminous (2856K)

Cathode

Radiant

at 400nm

at 633nm

Sensitivity Quantum at 400nm

Efficiency at 633nm

Red/White Ratio (R-68)

Anode

Sensitivity

Luminous (2856K)

Radiant

at 400nm

at 633nm

Gain

Anode Dark Current *

Time

Response

Anode Pulse Rise Time

Electron Transit Time

Transit Time Spread

* After 30min. storage in darkness

Min.

20

—

—

—

—

—

50

—

—

—

—

—

—

—

R3810

Typ.

40

42

1.5

13

0.29

—

300

3.2 × 105

1.1 × 104

7.5 × 106

0.5

1.4

15

750

Max.

—

—

—

—

—

—

—

—

—

—

5

—

—

—

Min.

50

—

—

—

—

—

50

—

—

—

—

—

—

—

R3811

Typ.

150

34

31

10

6.1

0.15

200

4.4 × 104

4.0 × 104

1.3 × 106

1

1.4

15

750

Max.

—

—

—

—

—

—

—

—

—

—

10

—

—

—

Unit

µA/lm

mA/W

%

—

A/lm

A/W

—

nA

ns

ns

ps

VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE

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

Ratio

1

1

1

1

1

1

1

1

1

1

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

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