Specialized - Thyratron ·Triode
Mercury-vapor thyratron for heavy industrial power control. Grid triggering initiates low-drop gas conduction for substantial current switching.
21N13 Thyratron; full semantic REDO from printed ratings and characteristics.
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
REDO promoted-field audit
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 peak forward anode voltage
1.5 kV
Maximum peak inverse anode voltage
1.25 kV
Maximum peak cathode current
20 A
Maximum surge cathode current
200 A
Anode voltage drop
16 V
Maximum supply frequency
150 Hz
Ionisation time
10 us
Deionisation time
1000 us
Data set 02
Published operating points and test conditions from this source.
Maximum peak forward anode voltage
1.5 kV
Maximum peak inverse anode voltage
1.25 kV
Maximum peak cathode current
20 A
Anode voltage drop
16 V