▼ Menu

PCF86

Sensibly equivalent to:
8HG8
    
Extras ▼

 

The PCF86 miniature VHF TV frequency changer is designed for the triode oscillator to supply 3.2 Volts peak to peak to the pentode mixer section.
The pentode is of frame grid construction.
The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 48 mm tall.
References: Datasheet, 3002 & 1040. Type PCF86 was first introduced in 1960.

 

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

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
8.0
0.3
190
140
-1.5
8.5
2.7
0.35M
4.5

 

Absolute Maximum Operating Conditions
Triode
Va
mAa
120
6.0
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 29, 2013.
Return to Main Index