Data set 01
1951 Mullard Valve and Service Manual
Published operating points and test conditions from this source.
SECTION 1
Diode
Capacitance
Anode-Cathode Capacitance
2.1 pF
Diode (NOT rectifier) ·Diode
EA50
Miniature single thermionic diode for general detector and low-level rectifier service, using a conventional 6.3 V heater.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- 3
- Nominal heater
- 6.3 V / 150 mA
Description
Miniature single diode for general detector or rectifier service with a 6.3 V heater.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- 3
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 150 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 1
Diode
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 50 V
- Max cathode current
- 5 mA
- Rectifier peak inverse voltage
- 560 V
- Rectifier nominal output current
- 5 A
- Rectifier peak forward current
- 30 A
- Rectifier max heater-cathode voltage
- 100 V
Promoted from clearly identified published ratings/characteristics; additional operating points, capacitances, detector data, microwave data, and special-quality limits are retained in TUBE_SECTION_PARAMETER.
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.
Data set 02
1963 Philips Electron Tubes Handbook V1a
Published operating points and test conditions from this source.
SECTION 1
Diode
Capacitance
Anode-to-cathode capacitance
2.1 pF
Section1
Other
Peak inverse voltage maximum
560 V
Section1
DC diode current maximum
5 mA
Section1
Peak diode current maximum
30 mA
Section1
Heater-to-cathode voltage maximum
100 V
Section1
Data set 03
1999 Philips E-Z
Published operating points and test conditions from this source.
SECTION 1
Diode
Characteristic
Chauffage : indirect par C.A. ou C.C. Ve =
6.3 V
Published datasheet value
I3 = max
5 mA
Published datasheet value
Idp = max
30 mA
Published datasheet value
Rif = max
20 kQ
Published datasheet value
Capacitance
‘| Capacitance Cax =
2.1 pF
Published datasheet value