F9126

Ultra-fast photoelectric cell designed for analysis of low-power laser light and modulated optical signals to approximately 600 MHz. Its very rapid response supports high-speed optical waveform and modulation measurements.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: -

Description

Ultra-fast photoelectric cell for analysis of low-power laser light and modulated optical signals to about 600 MHz.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: -
Nominal heater current: -
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

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

PhotoemissiveDetector

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Published ratings and characteristics promoted from the supplied CSF source where explicitly available.

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

1958 Compagnie General

Published operating points and test conditions from this source.

SECTION 1

PhotoemissiveDetector

Characteristic

PhotocathodeType
S1 semitransparent
AverageOperatingVoltage
200 V
Capacitance
2.2 pF
CharacteristicImpedance
75 ohm
UsefulDiameter
11 mm
ApplicationFrequency
600 MHz
ModulatedLightDetection

Other

AverageCurrentMaximum
1 uA
PhotocathodeRiseTimeMaximum
1e-9 s