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PL36
LINE OUTPUT PENTODE
Pentode intended for use as line output tube in television receivers.
(QUICK REFERENCE DATA
Anode peak voltage Vay sax. 7 RV
Cathode current Tk max. 200, mA
Drive at Va," 7 kV min, 120
HEATING: Indirect by A.C. or D.C.; series supply
aes non
‘Top cap: Type 1 |
&
ae
eu
Anode to all except grid No.1 Cay) 8 pF
Grid No.1 to all except anode Cee) 17.5 pe
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mame PL36
‘TYPICAL CHARACTERISTICS
‘Anode voltage Va 100 Vv
Grid No.2 voltage Yep 100 v
Grid No.1 voltage Ver v
Anode current la mA
Grid No.2 current 7 mA
‘Transconductance 8
Amplification factor an
Internal resistance a 5 ke
REMARKS
(On pages D to M curves are given for nominal new tubes. On designing 2 line
‘output circuit it has to be taken into account that due to tube epread and deteri~
oration during life the current may be reduced by 25%).
‘When the tube is operated below the knee ofits Ia-Va characteristic the screen
grid series resistor must have a minimum value of 2.2 2 to avold the oceur~
rence of Barkhausen oscillations.
‘The min, drive at Vay = 5KV is 100 V
and at Vay *7EV 120
swrrt.DataSheet4U.com,
| i PL36
LIMITING VALUES (Design centre rating system)
Anode voltage
Anode peak voltage
positive
negative
Grid No.2 voltage
Grid No.1 peak voltage
Anode dissipation
Grid No.2 dissipation
Anode + grid No.2 dissipation
Cathode current
Grid No.1 resistor
Cathode to heater voltage
A.C. value
D.C. value, k pos.
D.C. value, k neg.
Vao
Vig
Vee
Vie
max, 550
max, 250
max. 7
max. 1.5
max. 550
max. 250
max. 1
See page?
max, 200
max. 0.5
max. 250
max, 250
max. 200
Ma)
Yams:
1) Valid for application in line output circuits where the max. pulse duration is
205; of a cyele with a max, of 18 us.
2) Rg, = max. 2.2 MP for line output application onty. |
swt DalaSheetU.com,
[mn PL36
January 1969
: PL36
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- | — PL36
Te ma, perminl sipton hd mt ede hh te es
Drotecting device snould be applied im order to avoid exceeding thene
Yoana
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2 4 6 8 0 12 Weg (0)
ame Yl | at
Pu ad
ea
eax eee
Peay
PL36
page sheet date
1 1 1969.01
2 2 1969.01
3 3 1969.01
4 4 1969.01
5 5 1969.01
6 6 1969.01
7 7 1969.01
8 FP 1999.03.19
