Data set 01
1957 Philips Receiving and Amplifying Tubes
Published operating points and test conditions from this source.
Thyratron
Other
Maximum heater current
40 mA
Characteristics
Heater current for 12 mV output
20 mA
Thermocouple current-measuring device with maximum heater current of 40 mA.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
No fixed ratings are recorded for this section.
2026 Russian Thyratron Cold datasheet: cold-cathode miniature glass thyratron used in rectifier applications; ignition voltage 350 or 425 V; anode-cathode voltage 125 V; mass 14 (unit unspecified).
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Maximum heater current
40 mA
Heater current for 12 mV output
20 mA