GENERAL

PHOTOMULTIPLIER TUBE

R7154

Figure 1: Typical Spectral Response

TPMSB0128EA

WAVELENGTH (nm)

100

300

200

400

500

0.01

0.1

1

10

100

CATHODE RADIANT

SENSITIVITY

QUANTUM

EFFICIENCY

Information furnished by HAMAMATSU 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. ©2006 Hamamatsu Photonics K.K.

Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.

SPECIFICATIONS

FEATURES

GSpectral Response ..................................

GCathode Sensitivity

Radiant at 254 nm .....................................

Quantum Efficiency at 254 nm ........................

GAnode Sensitivity (at 1000 V)

Radiant at 254 nm ............................

APPLICATIONS

GEmission Spectroscopy

GUV Spectrophotometers

160 nm to 320 nm

62 mA/W Typ.

30 % Typ.

6.2

High Sensitivity Solar Blind Photocathode (160 nm to 320 nm)

28 mm (1-1/8 Inch) Diameter, 9-Stage, Side-On Type

Parameter

Description/Value

Unit

Spectral Response

Wavelength of Maximum Response

Photocathode

Window Material

Dynode

Direct Interelectrode

Capacitances

Base

Weight

Operating Ambient Temperature

Storage Temperature

SuitabIe Socket

SuitabIe Socket Assembly

160 to 320

254

Cs-Te

8

× 24

Quartz

Sb-Cs

Circular-cage

9

4

6

11-pin base JEDEC No. B11-88

Approx. 45

-30 to +50

-30 to +50

E678–11A (Sold Separately)

E717–63 (Sold Separately)

E717–74 (Sold Separately)

nm

nm

—

mm

—

—

—

—

pF

pF

—

g

°C

°C

—

—

MateriaI

Minimum Effective Area

Secondary Emitting Surface

Structure

Number of Stages

Anode to Last Dynode

Anode to All Other Electrodes