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Specialized - Photo Tube ·Photomultiplier

XP1005

Multistage photomultiplier for sensitive optical and radiation detection with characterized timing, dark-current, and high-voltage performance.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
14-pin (Jedec B14-38)
Socket code
B14
Base pins
14
Nominal heater
-

Description

Photomultiplier tube with published photocathode, multiplier, sensitivity, capacitance, dark-current, timing and high-voltage operating data for optical or radiation-detection applications.

Socket description

Small-shell Diheptal 14-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
14-pin (Jedec B14-38)
Socket code
B14
Base pins
14
Nominal heater voltage
-
Nominal heater current
-
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

14-pin (Jedec B14-38) - Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Photomultiplier

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Published electrical data additionally captured in parameter rows.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Photomultiplier

Characteristic

  • Anode sensitivity (at

    100 A

    Anode sensitivity (at 1800 V) 100 A/Im

  • Wavelength at maximum response

    3

    Wavelength at maximum response 8000 + 1000 3

  • Luminous sensitivity

    2

    Luminous sensitivity 2)

  • Infra-red luminous sensitivity

    3

    Infra-red luminous sensitivity 3)

  • Radiant sensitivity at

    2 mA

    Radiant sensitivity at 8000 ) 2 mA/W

  • Anode sensitivity at Vi

    1800 V

    Anode sensitivity at Vi = 1800 V

  • Anode pulse rise time at Vi

    4 ns

    Anode pulse rise time at Vi = 1300 V b 4 ns

  • Anode pulse width at half height at Vp

    12 ns

    Anode pulse width at half height at Vp = 1500 V 1) 12 ns

  • Voltage between cathode and first dynode Vk/Sl rrgi)f ?28 \\i

    28

    Voltage between cathode and first dynode Vk/Sl rrgi)f ?28 \\i

  • Voltage between consecutive dynodes VS /St

    328

    Voltage between consecutive dynodes VS /St 1 Eif 328 z

  • Voltage between anode and final dynode

    328

    Voltage between anode and final dynode 2) Va/s10 2: 328 z

  • 2) When calculating the anode voltage, the voltage drop in the load resistance

    2

    2) When calculating the anode voltage, the voltage drop in the load resistance

  • To achieve a stability of about

    1

    To achieve a stability of about 1% the ratio of the current through the voltage-

  • For moderate intensities of radiation a bridge current of approx

    0.5 mA

    For moderate intensities of radiation a bridge current of approx. 0.5 mA will

Other

  • Anode dark current at Ny

    10

    Anode dark current at Ny = 20 A/Im 4) Iao max. 10 uA

  • Supply voltage Vi max

    1800 V

    Supply voltage Vi max. 1800 V

  • Continuous anode current Ia max

    30

    Continuous anode current Ia max. 30 wA