Data set 01
1940 RCA
Published operating points and test conditions from this source.
SECTION 1
Diode
Application
Application
WideBandDetector text
Diode (NOT rectifier) ·Diode-Diode
6AL5W
Ruggedized special-quality 6AL5-family twin diode for detector, discriminator, clipping, and switching service in demanding military and industrial equipment.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- 9M
- Socket code
- B7G
- Base pins
- 7
- Nominal heater
- 6.3 V / 300 mA
Description
Ruggedized miniature twin diode with an inter-section shield for independent operation, useful in clippers, clampers, FM/AM detector and discriminator circuits and military/industrial airborne equipment.
Socket description
Miniature 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 9M
- 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
9M - Terminal pinout
Electrical assignments shared by every tube using this base designation.
| Terminal | Section | Connection | Evidence |
|---|---|---|---|
| PIN1P1 | A | P — Plate (Anode) EIA source designation P1; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 9M |
| PIN3K | A | K — Cathode EIA source designation K; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 9M |
| PIN4H | — | H — Heater EIA source designation H; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 9M |
| PIN5H | — | H — Heater EIA source designation H; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 9M |
| PIN7P2 | B | P — Plate (Anode) EIA source designation P2; manufacturer verification pending | Unverified EIA Base Connections, printed page 130, 9M |
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 nominal output current
- 9 mA
- Rectifier peak forward current
- 60 mA
- Rectifier max heater-cathode voltage
- 360 V
Published promoted fields populated semantically; identical repeated sections compressed.
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.
Data set 02
1958 Compagnie General
Published operating points and test conditions from this source.
SECTION 1
Diode
Other
Peak Inverse Voltage
360 V
EachSection
Filter Input Capacitance
8 uF
Characteristic
Minimum Resonant Frequency
700 MHz
EachSection
Data set 03
195X Raytheon Special Purpose Tubes
Published operating points and test conditions from this source.
SECTION 1
Diode
Other
Peak inverse voltage maximum
330 V
EachSection
DC output current maximum per plate
9 mA
EachSection
Data set 04
1961 Tung Sol
Published operating points and test conditions from this source.
SECTION 1
Diode
Capacitance
Plate1 To Plate2 Capacitance
0.068 pF
WithoutShield
Plate1 To Plate2 Capacitance
0.026 pF
WithShield
Data set 05
1963 Amperex Condensed
Published operating points and test conditions from this source.
SECTION 1
Diode
Other
DC output current per plate
9 mA
RatioDetector
Minimum total effective plate supply impedance
300 ohm
RatioDetector
Characteristic
Resonant frequency
700 MHz
Data set 06
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
Data set 07
1966 Tung Sol Electronic Tubes 3 of 4
Published operating points and test conditions from this source.
SECTION 1
Diode
Other
Maximum peak inverse voltage
360 V
PromotedValue
Peak forward/surge current
60 mA
PromotedValue
MAXIMUM PEAK INVERSE PLATE VOLTAGE
36 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
MAXIMUM SURGE CURRENT (EACH SECTION)
350 mA
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
MAXIMUM HEATER CATHODE VOLTAGE
360 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
Characteristics
DC output current
10 mA
PromotedValue
6.3 VOLTS — published value 1
6.3 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
6.3 VOLTS — published value 2
0.3 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HEATER VOLTAGE — published value 1
3 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HEATER VOLTAGE — published value 2
1 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HEATER
6.3 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HEATER CURRENT
0.3 AMP
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
AC PLATE VOLTAGE, PER PLATE (RMS)
117 VOLTS
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
DC OUTPUT CURRENT, PER PLATE
9
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HEATER CURRENT — published value 1
275 mA
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HEATER CURRENT — published value 2
325 mA
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HUMIDITY=O~ VOLTAGE=50pVac, 6C CYCLE S~ — published value 1
50
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
HUMIDITY=O~ VOLTAGE=50pVac, 6C CYCLE S~ — published value 2
6
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
Ef = 6.3 Volts
6.3 Volts
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.
Eq = 6.3 volts
6.3 volts
OCR table transcription; verify against supplied datasheet layout where multiple columns represent operating conditions.