Alternatives & variations Download PDF datasheet

Power - Triode (over 1000V 100W) ·Triode

YD1336

Forced-air-cooled metal-ceramic coaxial power triode for Class AB television transposer and broadband amplifier service through approximately 1 GHz. High transconductance and substantial dissipation support professional UHF broadcast amplification.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 5.8 A

Description

Forced-air-cooled metal-ceramic coaxial power triode for class-AB television transposer broadband service to 1000 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: 5.8 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: 0.07 S
Amplification factor: 90
Max plate voltage: 3500 V
Max plate dissipation: 1800 W
Max cathode current: 550 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

quencies up to
1000 MHz
ClassAB;Transposer
Frequency f
470 to 860 MHz
Transposer
Anode voltage Va
3000 v
Transposer
Output power in the load (sync) Wl
220 W
Power gain G
16.5 dB
HEATING : indirect, by a.c. ( [1]
50 Hz
HEATING : indirect, by a.c. ( [2]
400 Hz
Heater voltage Ve 6,0to0
6.3 V
Heater current I¢ 4,8t0
5.8 A
Cathode heating time Ty min,
180 s
To obtain optimum life, this temperature should not exceed
200 °C
Frequency f up to
1000 MHz
ClassAB;Transposer
Anode voltage Va max
3500 A
Anode dissipation Wa max
1800 w
Grid current g max
5 mA
Cathode current Ik max
550 mA
Frequency f 470 to 860 470 to 860
470 to 860 MHz
Grid voltage 4 Vg -30 -~30
~30 v
Anode current, no signal Ia 420 350
420 mA
(vision carrier) la 650 550
650 mA
Grid current Ig =0 =0
0 mA
Driver output power (sync) Wdr 7 8
7 w
Output power in load (sync) W2 220 220
220 W
Output power at lg = 0 Wo =390 =390
390 w
Power gain G 16,5 16,0
16.5 dB
1) During a short period, for adjustment of the transmitter, 1 max,
700 mA
design =15 to
~45 V
5) Three-tone test method (vision carrier [1]
-8 dB
5) Three-tone test method (vision carrier [2]
-10 dB
6 Three-tone test method (vision carrier [1]
8 dB
6 Three-tone test method (vision carrier [2]
-7 dB
2 #30VI+ [1]
25 V
2 #30VI+ [2]
20 V
2 #30VI+ [3]
15 V
2 #30VI+ [4]
10 V
2 #30VI+ [5]
5 V
2 #30VI+ [6]
10 V
2 #30VI+ [7]
-15 V
0 ginEs
50 V
(A)
5 A
500 1000
1500 w

Capacitance

Anode to grid Cag 6,8to0
8 pF
Grid to cathode and heater Cg/kf
20 to 30 pF
Anode to cathode and heater Ca/kf
90 to 180 fF

Characteristic

Anode current
400 mA
Transconductance S
70 mA
1) The heater voltage must be adjusted between 6,Q and
6.3 V