YD1332

Forced-air-cooled metal-ceramic coaxial power triode for Class AB broadband television-transposer and vision-amplifier service to about 960 MHz. Rated for approximately 1.8 kW plate dissipation for high-power UHF television systems.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 6.5 A

Description

Forced-air-cooled metal-ceramic coaxial power triode for class-AB broadband television transposer and vision-amplifier service to about 960 MHz.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 6.3 V
Nominal heater current: 6.5 A
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

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances

Transconductance: 0.05 S
Amplification factor: 110
Max plate voltage: 3500 V
Max plate dissipation: 1800 W
Max cathode current: 700 mA

UHF RF power triode

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

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

service at frequencies up to
960 MHz
ClassAB;Transposer
HEATING indirect by A.C. ( [1]
50 Hz
HEATING indirect by A.C. ( [2]
400 Hz
Frequency f up to
960 MHz
Anode voltage Va max
3500 v
Grid voltage -V max
200 A
Anode dissipation Wi max
1800 w
Grid dissipation Wg max,
0.5 w
Cathode current I max
700 mA
Frequency f
470 to 860 MHz
Anode voltage Va
3000 A
Anode current, no signal condition I
420 mA
Anode current 3) Ia
510 mA
Grid current 1 0to
2 mA
Driving power (sync) Vgdr
5 w
Output power in load Wy
220 w
Power gain G
~ 16 dB
Intermodulation products 4) d
< -52 dB
2) To be adjusted for the stated no-signal anode current. Range values -15Vto
-22 V
4) Three tone test method ( vision carrier [1]
8 dB
4) Three tone test method ( vision carrier [2]
7 dB
signal
17 dB
Anode voltage Va
2500 v
Anode current, no-signal condition Ig
250 mA
Anode current 2) I
500 mA
Grid current I
0 mA
Driving power (sync) ‘gdr
8 w
Output power in load W,
250 w
Power gain G
15 dB
Range values: -10 Vto
-30 V
2)1, at C.'W, output power
250 W

Capacitance

Anode to grid Cag
8.5 pF
Grid to cathode and heater Cg/kf
28 pF

Characteristic

Anode voltage
2 kv
Anode current
400 mA
Transconductance
50 mA