Data set 01
1999 Philips E-Z
Published operating points and test conditions from this source.
SECTION 1
Diode
Characteristics
Heater voltage
6.3 V
Heater current
250 mA
Other
Maximum diode voltage
200 V
Maximum diode current
0.8 mA
Diode (NOT rectifier) ·Diode-Diode
EB1
Double diode designed for detector and rectifier service, providing two physical diode sections for receiving applications.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- -
- Socket code
- B4
- Base pins
- 4
- Nominal heater
- 6.3 V / 250 mA
Description
Double diode for detector/rectifier service. The supplied Philips source was read for heater data, capacitances, ratings, characteristics and operating conditions, with repeated identical diode sections compressed only in the technical section table.
Socket description
European 4-pin base
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B4
- Base pins
- 4
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 250 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
2 physical sections, each with unique specifications.
Section 1
Diode
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 200 V
- Rectifier peak inverse voltage
- 200 V
- Rectifier nominal output current
- 0.8 mA
Section 2
Diode
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Second physical diode section added in approved section-structure reconciliation.
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.