Rectifier - TV Line Scan Boost ·Rectifier
High-voltage television rectifier of the 3A3 family for flyback-derived picture-tube supplies. Its specialized construction supports low-current, high-pulse-voltage EHT generation.
Very-high-voltage rectifier for color-television picture-tube EHT supplies; the source warns of X-ray emission above 18 kV.
Octal 6-contact base
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
Published section ratings promoted where explicitly available; additional source values retained in parameter rows.
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.
Heater or filament voltage
3.15 V
Published nominal value
Heater or filament current
220 mA
Published nominal value
Instantaneous voltage drop
100 V
At 1 mA anode current
X-ray warning threshold
18 kV
Source warns of X-ray emission above this operating voltage
Data set 02
Published operating points and test conditions from this source.
For High-Voltage Rectifier Circuits in — published value 1
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
For High-Voltage Rectifier Circuits in — published value 2
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Voltage (A,C) — published value 1
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Voltage (A,C) — published value 2
3 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Voltage (A,C) — published value 3
15 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Current at 3.15 V — published value 1
3.15 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Current at 3.15 V — published value 2
0.22 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Direct Interelectrode Capacitance (Approx.) — published value 1
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Direct Interelectrode Capacitance (Approx.) — published value 2
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Instantaneous Tube Voltage Drop — published value 1
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Instantaneous Tube Voltage Drop — published value 2
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Instantaneous Tube Voltage Drop — published value 3
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Pin 2 -Heater
2
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Pin 7 -Heater, Cathode, — published value 1
7
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Pin 7 -Heater, Cathode, — published value 2
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Peak Inverse Plate Voltagea — published value 1
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Peak Inverse Plate Voltagea — published value 2
30000 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Peak Plate Current
100 mA
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Heater Voltage, AC
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
The high voltages at which the 3A3A is operated may he — published value 1
3 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
The high voltages at which the 3A3A is operated may he — published value 2
3 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
The high voltages at which the 3A3A is operated may he — published value 3
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
voltage supply when any gate or door on the protective housing — published value 1
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
voltage supply when any gate or door on the protective housing — published value 2
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
voltage supply when any gate or door on the protective housing — published value 3
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
It should be noted that high voltages may appear at normally — published value 1
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
It should be noted that high voltages may appear at normally — published value 2
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
It should be noted that high voltages may appear at normally — published value 3
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
low-potential points in the circuit as a result of capacitor — published value 1
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
low-potential points in the circuit as a result of capacitor — published value 2
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
low-potential points in the circuit as a result of capacitor — published value 3
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
should be turned off and both terminals of any capacitor should — published value 1
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
should be turned off and both terminals of any capacitor should — published value 2
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
should be turned off and both terminals of any capacitor should — published value 3
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Operation of the 3A3A with a plate voltage a6o ve approxi — published value 1
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Operation of the 3A3A with a plate voltage a6o ve approxi — published value 2
60 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Operation of the 3A3A with a plate voltage a6o ve approxi — published value 3
0 V
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
of X-radiations which can constitute a health hazard on pro — published value 1
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
of X-radiations which can constitute a health hazard on pro — published value 2
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
of X-radiations which can constitute a health hazard on pro — published value 3
0
Published datasheet value; multiple numbers on a row represent separate source limits or conditions.
Instantaneous tube voltage drop
100 V
Explicitly published rectifier rating/characteristic.
Peak inverse plate voltage
30000 V
Explicitly published rectifier rating/characteristic.
Peak plate current
100 mA
Explicitly published rectifier rating/characteristic.
Average plate current
2 mA
Explicitly published rectifier rating/characteristic.