Data set 01
1963 Siemens
Published operating points and test conditions from this source.
SECTION 1
Diode
Characteristics
Forward current at 10 V
60 mA
Nominal
Resonance frequency
700 MHz
Other
Peak diode current
60 mA
Diode (NOT rectifier) ·Diode-Diode
CV4007
Special EAA91-family dual diode with separate cathodes for demodulation, control-voltage generation, clamping, and low-power rectification.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- -
- Socket code
- B7G
- Base pins
- 7
- Nominal heater
- 6.3 V / 300 mA
Description
Dual diode with separate cathodes for demodulators, control-voltage generators, clamping circuits and low-power rectifiers; a special version of the EAA91.
Socket description
Miniature 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B7G
- Base pins
- 7
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 300 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 cathode current
- 10 mA
- Rectifier peak inverse voltage
- 360 V
- Rectifier peak forward current
- 60 mA
- Rectifier max heater-cathode voltage
- 360 V
Representative row for repeated identical sections. Explicit equivalent designation published on E91AA datasheet; record duplicated under alias.
Section 2
Diode
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Physical second diode section added during 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.