Data set 01
1957 Philips Receiving and Amplifying Tubes
Published operating points and test conditions from this source.
SECTION 1
PhotoemissiveDetector
Characteristics
Sensitive Area
1.1 cm2
Anode Voltage
85 V
Sensitivity
108 uA/lm
Specialized - Photo Tube ·PhotoemissiveDetector
58CG
Photoemissive phototube designed for optical or infrared detection, converting incident radiation into an electrical photocurrent.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- -
Description
The Philips 58CG is a gas-filled phototube sensitive to red and infrared radiation.
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
- Max plate voltage
- 90 V
Gas-filled phototube.
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 02
1999 Philips 0-D
Published operating points and test conditions from this source.
SECTION 1
PhotoemissiveDetector
Other
Operating voltage
85 V
Typical
Dark current
0.1 uA
Maximum
Sensitivity
108 uA/lm
At 85 V
Cathode-anode capacitance
3 pF
Interelectrode