Rectifier - TV Line Scan Boost ·Rectifier
High-voltage half-wave vacuum rectifier for television scanning pulses. It rectifies line-output flyback energy to provide picture-tube high voltage.
High-voltage half-wave vacuum rectifier for television scanning pulses.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
| Terminal | Section | Connection | Evidence |
|---|---|---|---|
| PIN1IC | — | IC EIA chart transcription; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 8EZ |
| PIN2H | — | H — Heater EIA chart transcription; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 8EZ |
| PIN3IC | — | IC EIA chart transcription; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 8EZ |
| PIN5IC | — | IC EIA chart transcription; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 8EZ |
| PIN7K | A | K — CathodeGroup 8EZ7 EIA chart transcription; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 8EZ |
| PIN7H | — | H — HeaterGroup 8EZ7 EIA chart transcription; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 8EZ |
| CAP1P | A | P — Plate (Anode) EIA chart transcription; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 8EZ |
1 physical section, each with unique specifications.
Section 1
Pulsed rectifier service.
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.
Peak inverse voltage
30000 V
Published rectifier service
DC output current
1.5 mA
Published rectifier service
Peak current
80 mA
Published rectifier service
Heater/filament voltage
3.15 V
Published heater/filament rating
Heater/filament current
220 mA
Published heater/filament rating
Data set 02
Published operating points and test conditions from this source.
Peak inverse plate voltage
50000 V
PulsedRectifier
Peak plate current
88 mA
PulsedRectifier
Average plate current
1.7 mA
PulsedRectifier
Plate to heater cathode and internal shield
1.5 pF
Data set 03
Published operating points and test conditions from this source.
Published electrical value
2.65 V
Capacitances | 6UN DER NO CIRCUMSTANCES SHOULD TMI$ VOLTAGE FALL BELOW 2.65 VOLTS. OR E%GEED j.65 VOLTS.
Published electrical value
65 V
Capacitances | 6UN DER NO CIRCUMSTANCES SHOULD TMI$ VOLTAGE FALL BELOW 2.65 VOLTS. OR E%GEED j.65 VOLTS.