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Voltage Triode Pentode ·Pentode-Triode

PCF200

Triode-pentode for television pulse processing and fixed-slope IF amplification.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
2
Base
Decal
Socket code
B10B
Base pins
10
Nominal heater
8.5 V / 300 mA

Description

Triode-pentode for television pulse processing and fixed-slope IF amplification.

Socket description

Decal 10-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
Decal
Socket code
B10B
Base pins
10
Nominal heater voltage
8.5 V
Nominal heater current
300 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Decal - 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

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
18000 Ω
Transconductance
0.0052 S
Amplification factor
57
Max plate voltage
550 V
Max plate dissipation
1.5 W
Max cathode current
18 mA

Published ratings and characteristics promoted from the approved English source.

Section 2

Pentode

X-ray radiationInterelectrode capacitances
Plate resistance
300000 Ω
Transconductance
0.014 S
Amplification factor
53
Max plate voltage
550 V
Max screen voltage
300 V
Max plate dissipation
2.1 W
Max screen dissipation
0.6 W
Max cathode current
20 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 01

1968 Mazda Belvu

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • HeaterVoltageNominal

    8 V

    Nominal

  • HeaterCurrentNominal

    300 mA

    Nominal

  • Maximum Plate Voltage

    300 V

  • Maximum Plate Dissipation

    1.5 W

  • Maximum Cathode Current

    20 mA

Characteristic

  • Transconductance

    5500 µS

    Typical

  • Amplification Factor

    55

    Typical

  • Plate Resistance

    18000 ohm

    Typical

SECTION 2

Pentode

Other

  • HeaterVoltageNominal

    8 V

    Nominal

  • HeaterCurrentNominal

    300 mA

    Nominal

  • Maximum Plate Voltage

    300 V

  • Maximum Screen Voltage

    300 V

  • Maximum Plate Dissipation

    2.5 W

  • Maximum Screen Dissipation

    0.6 W

  • Maximum Cathode Current

    30 mA

Characteristic

  • Transconductance

    6000 µS

    Typical

  • Plate Resistance

    300000 ohm

    Typical

Data set 02

1972 Philips Receiving Tubes

Published operating points and test conditions from this source.

SECTION 1

Triode

Application

  • Application

    Limiter_NoiseDetector_AGC_Sync_Pulse text

SECTION 2

Pentode

Application

  • Application

    SoundIF_VideoIFAmplifier text

Data set 03

1973 Mazda Valves Binder 2

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

  • Heater voltage

    8.5 V

    Published nominal value

  • Heater current

    300 mA

    Published nominal value

Other

  • Maximum plate dissipation

    1.5 W

    Published maximum rating

  • Maximum peak triode anode voltage

    600 V

    Pulse duration <=18% of a cycle, max 18 us

SECTION 2

Pentode

Characteristics

  • Heater voltage

    8.5 V

    Published nominal value

  • Heater current

    300 mA

    Published nominal value

Other

  • Maximum plate dissipation

    2.1 W

    Published maximum rating

Data set 04

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Anode current Iy

    8.5 mA

  • Transconductance S

    5.2 mA

  • Heater current 1f

    300 mA

  • Heater voltage A

    8.5 V

  • Grid voltage Vg

    -1 V

  • Anode current I,

    8.5 mA

  • Transconductance S

    5.2 mA/V

  • Anode supply voltage Vb 130 to

    150 V

  • Anode resistor Ry

    33 kΩ

  • Grid current Ig

    1 µA

  • Anode current Iy min

    2 mA

  • Peak anode voltage (I [1]

    < 0.1 mA

  • Peak anode voltage (I [2]

    600 V

  • Anode voltage Vao max

    550 V

  • vV, max

    250 V

  • Anode dissipation W, max

    1.5 W

  • Cathode current I max

    18 mA

  • Grid resistor Rg max

    1 MΩ

  • cathode negative with respect to heater Vi max

    150 V

  • cathode positive with respect to heater Vis max

    200 V

  • Vo3

    0 V

  • Wp2 =a

    75 W

  • Y =ovI1{—osv L Ii

    -1 V

  • 3i

    5 V

Capacitance

  • Grid to all except anode Cg(a)

    2.1 pF

  • Anode to all except grid Ca(g)

    3 pF

  • Anode to grid Cag

    2.2 pF

SECTION 2

Pentode

Characteristic

  • Anode current L

    13 mA

  • Transconductance S

    14 mA/V

  • Cag1 max

    0.008 pF

  • Crid No.1 to grid No.2 Cglgz

    1.7 pF

  • Grid No. !l to cathode Cglk

    3.7 pF

  • Pentode anode to triode anode CapP-aT max

    0.015 pF

  • Pentode grid No.l to triode anode CglP-aT max

    0.0012 pF

  • Pentode grid No.! to triode grid Cglp_g"[‘ max

    0.0015 pF

  • Anode voltage Va

    160 V

  • Grid No.2 voltage Vgz

    135 V

  • Anode current Iy

    13 mA

  • Grid No.2 current Ig2

    5.3 mA

  • Input resistance at

    40 MHz

  • Grid No.2 voltage Vg20 max

    550 V

  • Vg2 max

    250 V

  • Grid No.2 dissipation Wg2 max

    0.75 W

  • Cathode to heater voltage Vi max

    150 V

Capacitance

  • Grid No.1 to all except anode Cgl(a)

    6 pF

  • Anode to all except grid No.1 Ca(gl)

    3.3 pF

  • Anode to grid No.1 Cagl

    0.0056 pF

Other

  • Supply voltage Vp 210

    230 V

  • Anode current Iy 13.0

    12.5 mA

  • Grid No.2 current Igz 5.3

    5.1 mA

  • Transconductance S 14

    14 mA/V

  • Anode voltage Vao max

    550 V

  • Va max

    250 V

  • Anode dissipation W, max

    2.1 W

  • Cathode current Ix max

    20 mA