Data set 01
1960 Mazda
Published operating points and test conditions from this source.
SECTION 0
Beam Power
Other
Typical Plate Voltage
160 V
Typical Screen Voltage
175 V
Power Output
3 W
Power - Beam (NOT sweep) ·BeamPower
PEN3820
Indirectly heated beam-power output tube for AC/DC mains receivers, providing about 3 W audio output from modest supply voltages in transformerless radio stages.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- 8
- Nominal heater
- 38 V / 200 mA
Description
Indirectly heated beam-power output valve for AC/DC mains receivers.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- 8
- Nominal heater voltage
- 38 V
- Nominal heater current
- 200 mA
- 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 0
Beam Power
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.012 S
- Max plate voltage
- 200 V
- Max screen voltage
- 200 V
- Max plate dissipation
- 10 W
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.