Data set 01
1972 Philips Receiving Tubes
Published operating points and test conditions from this source.
SECTION 1
Triode
Application
Application
HF_Amplifier_Oscillator_Mixer_TVDeflection text
Voltage - Triode (single high frequency) ·Triode
PC92
High-frequency triode for UHF/VHF amplification, oscillator, mixer, or microwave signal service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- MINIATURE 7P
- Socket code
- B7G
- Base pins
- -
- Nominal heater
- 3.1 V / 300 mA
Description
HF triode for amplifier, oscillator, mixer and television deflection-circuit service.
Socket description
Miniature 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- MINIATURE 7P
- Socket code
- B7G
- Base pins
- -
- Nominal heater voltage
- 3.1 V
- Nominal heater current
- 300 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
MINIATURE 7P - 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
Triode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 9306 Ω
- Transconductance
- 0.0072 S
- Amplification factor
- 67
- Max plate voltage
- 250 V
- Max plate dissipation
- 2.5 W
- Max cathode current
- 15 mA
Published ratings and characteristics promoted from the approved English source.
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
1999 Philips E-Z
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristics
Typical plate voltage
200 V
Typical grid voltage
-0.9 V
Typical plate current
12 mA
Transconductance
7200 uS
Amplification factor
67
Plate resistance
9306 ohm
Equivalent noise resistance
500 ohm
Capacitance
Input grounded-cathode capacitance
2.8 pF
Output grounded-cathode capacitance
0.55 pF
Anode-grid capacitance
1.8 pF
Anode-cathode capacitance
0.24 pF
Cathode-heater capacitance
2 pF
Grid-heater capacitance
0.15 pF
Other
Maximum peak cathode current
150 mA
PulseDuration<=0.2ms;Duty<=1%
Blocking-oscillator design cathode peak current
100 mA
PulseDuration<=0.8ms;Duty<=4%