▼ Menu

PCL83

Sensibly equivalent to:
CV5144 LN309
See also:
Valves and their Habits
    
Extras ▼

 

The PCL83 is a television audio triode output pentode from the era of VHF television in the 1950s. It produces enough output power for an average domestic environment but was designed for frame timebase and frame output.
This standard design was made by several manufacturers.
In the envelope the two electrode systems are side by side. The triode being within the much smaller anode.
The thin glass tube envelope is 20 mm in diameter and excluding the B9A base pins, is 49 mm tall.
References: Datasheet & 1040. Type PCL83 was first introduced in 1954.

 

Pin Connections
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1(t)
k(t)
h
h
a
k,g3
g2
g1

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pdiss
Pout
12.6
0.3
170
170
-9.5
30
5
53k
5.5
5.4W
2.2W

 

Absolute Maximum Operating Conditions
Triode
Va
Vg
mAa
ra
gm
250
-8.5
10.5
7700
2.2
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated June 25, 2013.
Return to Main Index