Page 1
al
COlntrlnlfl1~d
a
Page 2
RCA-7586
ActuaL
Size
General
The
7586
width
approximately
of
cathode
leakage,
(11500
impedance,
full
for
unique
made
micromhos
ratings.
Nuvistor
RCA-7586
the
heater-cathode
applications
drain
istics
shock
of
providing
and
excellent
frequencies.
Features
has a metal
indexing,
1/15
design,
of
passive
(3)
very
(5)
high
low-voltage
from
and
vibration
is
only
ounce
(2)
a
high
at
75
perveance,
MEDIUM-MU
TRIODE
Type for Industrial
IS
a
medium-mu
type
in
industrial
operation,
tube
high
to
are
tube,
primary
gain
stability
envelope
8/10"
(1.9
6.3-volt
material
transconductance
volts
provided
long,
grams).
low-wattage
to
and
and
10.5
(6)
general-purpose
designed
equipment
exceptional
and
with
as
an
less
It
features
assure
milliamperes).
ability
ability
design
low
oscillator,
with
than
very
at
Applications
for
use
in
where
uniformity
to
withstand
requirements.
noise
two
heater,
low
to
in
over
peripheral
11
1/2
in
(1)
a
and a specially
low
interface
plate
opera~e
amplifier
diameter,
very
voltage
(4)
nuvistor
a
wide
variety
compactness,
of
mechanical
It
a
wide
lugs
rugged
resistance
and
very
at
any
high
altitude
triode
character-
is
capable
serVIce,
range
of
unequal
and
weighs
structure
designed
current
input
of
of
low-
of
•
and
at
Structural
A
major
utilizing
This
only
All
connections
to
eliminate
welding.
eliminate
devices
The
using
uniformity
11:
1960
by
A.IJ
Right. R
unique
strong
processed
structure
parts
R"nllo
.........
a
Corporation of
d
Features
feature
light-weight,
type
The
the
of
of
metals
are
the
tube
gases
made
characteristics
A.lIIl1riCO
of
electrode
and
ceramics
brazed
structural
is
also
and
at
low
of
the
to
extremely
the
7586
cantilever-supported
at
exhausted
impurities
temperatures.
7586
is
struc.ture,
to
provide
very
strain
nuvistor
from
high
small
tube
which
its
all-ceramic-and-metal
cylindrical
inherent
a
structure
temperatures
and
element
and
sealed
are
triode
tolerances,
to
also
tube.
- 2 -
in
distortion
at
very
generally
permits
thus
electrode
the
nuvistor
of
extreme
in a hydrogen
often
high
present
automatic
assuring
construction
structure.
design,
ruggedness.
atmosphere
caused
temperatures
in
electron
assembly
exceptional
•
uses
'by
to
2-61
Page 3
7586
•
Special
The
7586
rigorous
houf,
impact
pressure
at
low
at
full
triode
example,
medical
Electrical:
Heater,
Voltage
Current
Direct
Grid
Grid
Plate
Heate~
Plate
tests
lOO-hour,
shock,
These
plate
ratings
exceptionally
electronic
for
Interelectrode
to
to
to
to
to
Tests
is
rigidly
for
and
low-frequency
breakdown,
special
currents
at
any
in
communications
Unipotential
(ac
or
dc)
at
6.3
volts
plate
cathode,
cathode,
cathode.
cathode
and
intermittent
controls
equipment,
heater,
Controls
IOaO-hour
IOaO-hour
and
voltages,
altitude.
desirable
Cathode:
Capacitances:
heater,
.
controlled
conduction
vibration,
standby-life
and
and
equipment,
TV
GENERAL
&
shell.
&
shell.
during
shorts
tests,
small
extremely
for
cameras,
.
.
.
manufacture,
and
interelectrode
life
variable-frequency.
together
power
critical
control
and
performance;
performance,
requirements,
small
test
DATA
with
size,
industrial
and
instrumentation
and
measurement
and
is
leakage;
for
vibration,
and
heater
high
make
transconductance
ability
the
applications--for
6.3 ± 10%
O.
135
2.2
4.2
1.6
1.4
0.26
subjected
for
resistance
cycling.
to
operate
7586
nuvistor
equipment,
instruments
early-
low-
volts
to
to
.
amp
MMf
MMf
MM
f
MMf
MMf
•
Characteristics,
Plate-Supply
Plate
Grid-Supply
Cathode
Grid-Circuit
Amplification
Plate
Transconductance
Plate
Grid
Voltage
plate
Voltage.
Voltage.
Resistor
Resistance
Current.
current
Mechanical:
Operating
Maximum
Maximum
Maximum
Envelope
Base
Socket
Position
Over-all
Seated
Diameter
.
..
Cl
•••
AI
Voltage
Resistance.
Factor
(Approx.
(Approx. ) for
10
Ma.
=
Length.
Height.
Ampl
ifier:
26.5
0.5
31
l 4400
7000
2.8
Medium
.
Ceramic-Wafer
..
Cinch
Mfg. Co. No.133
0
3200
11000
Twelvar
40
0.5
35
6.8
65
0
5-Pin
10
75
0
100
35
3000 ohms
11500
10.5
-7.0
Metal
(JEDEC
001,
No.E5-65l
or
Equ1Valent
volts
volts
volts
ohms
megohm
f,Lmhos
volts
..
Any
0.8"
0.625"
0.440"
Shell
ma
- 3 -
Page 4
7586
Maximum
PLATE
PLATE
GRID
Negative~bias
Peak
PLATE
GRID
CATIlODE
PEAK
Heater
Heater
Maximum
Grid-Circuit
For
For
• For
Ratings,
Su~PLY
VOLTAGE.
VOLTAGE,
positive
DISSIPATION.
CURRENT
CURRENT.
HEATER-CATHODE
negative
positive
Circuit Values:
fixed-bias
cathode-bias
Operation
INDUSTRIAL
Absolute-Maximum
For
Operation
Values:
SERVICE
at
Any
Altitude
VOLTAGE
. . . 110
value.
value.
.
.
VOLTAGE,
with
with
Resistance*:
operation
at
Metal-Shell
respect
respect
operation
to
cathode.
to
cathode.
Temperatures
up
to
1500 C
(See
Dimensiona~
330
55
4
1
2
15
100
100
0.5
1
OutLine
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
max
. megohm
on
volts
volts
volts
volts
watt
m.
m'
volts
volts
megohm
Page
9).
•
Heater
Direct
Grid
Grid
Plate
Heater
Plate
P1.te
Plate
Transconductance
Transconductance
Transconductance
Difference
Reverse
Amplification
Current
Current
(1)
and
pressed
tance
Current
Interelectrode
plate.
to
cathode,
to
to
cathode,
to
to
cathode
Transconductance
1n
(1).
Grid
Heater-Cathode
Heater
negative
cathode.
Heater
positive
cathode.
Leakage
Between
Between
Resistancp.:
trodes
trodes
grid
tied
plate
tied
CHARACTERISTICS
Capacitances:
cathode.
(1
) .
(2)
Change,
between
per
Current
Factor
Le
and
together
and
together
heater,
heater,
.
(1)
(2)
Transconductance
cent
akage
with
with
all
all
&
&
(2)
of
Transconduc-
Current:
respect
respect
other
other
shell
RANGE
she
11.
,
ex-
to
to
elec-
elec-
VALUES
FOR
EQUIPMENT
Note
1
2
2
2
2
2
1,3
1,4
1.3
3,5
1,6
1,3
1,7
1,7
1,8
1,9
Min.
O.
10000
9000
1000
1000
DESIGN
125
1.8
3.8
1.4
1.1
0.2
9.0
28
Mox.
0.145
2.6
4.6
1.8
1.7
0.32
12.5
50
13000
15
0.1
40
5
5
.mp
JLlLf
JLJLf
JLJLf
JLJLf
JLJLf
ma
JL'
JLmhos
JLmhos
JLa
JLa
JLa
megohms
megohms
•
%
- 4 -
Page 5
7586
•
•
Note
Note
Note
1:
2 :
3 :
With
Measured
With
bypass
Note
Note
Note
4:
5 :
6:
Withdcplate
With
With
0.5
Note
Note
Note
Shock
Impact
This
to
determine
Tubes
(flyweight)
mum
impact
change
current',
scribed
With
7:
9:
With
tied
With
tied
8:
Rating:
Acceleration
test
are
held
Shock
acceleration.
in
transconductance,
and
later.
Fatigue Rating:
Vibrational
This
tube
mounted,
to
At
end-point
to
2.5
the
test
withstand
supplied
g
vibrational
end
of
values
Acceleration.
6.3
de
capacitor
5.7
dc
megohm,
100
grid
together.
plate
together
is
performed
ability
rigid
Machine
are
then
is
this
as
volts
in
accordance
plate
volts
volts
plate
and
volts
100
300
.
SPECIAL
of
in
subjected
performed
the
specified
with
nominal
acceleration
test,
in
th~
BC
or
volts
=
1000
=
BC
or
volts
=
metal
dc
applied
volts
volts
RATINGS
on a sample
tube
four
to
different
and
are
At
the
reverse
on a sample
tubes
Shock
de
on
'with
=
75,
~f.
75,dcgrid
de
on
80,
shell
negative
negative
AND
withstand
subjected
end
to
the
vibrational
heater
at
are
criticized
Rating
heater.
ErA
Standard
cathode
resistor
volts
heater.
grid
supply
grounded.
between
with
with
heater
respect
respect
PERFORMANCE
lot
of
tubes
the
specified
positions
to
20
of
this
grid
Variable-Frequency
lot
voltage
60
cycles
Test
test,
current,
of
acceleration.
only,
for
described
RS-191-A.
=
-7,
volts
and
DATA
from
in a Navy
blows
tubes
and
tubes
and
per
second
the
=
100
ohms,
andmetal
=
-1.
2,
cathode.
to
all
other
to
all
other
1000
each
impact
Type,
at
the
are
heater-cathode
Vibration
2.5
to
determine
Tubes
subjected
in
the
same
characteristics
previously.
and
shell
grid
grounded.
resistor
electrodes
electrodes
max.
production
acceleration.
High-impact
specified
criticized
Test
max.
ability
are
for
Xl
position
cathode-
run
maxi-
for
leakage
de-
rigidly
48
hours
=
g
g
of
.
and
Variable-Frequency-Vibration Performance:
This
lot
of
The
tube
specified
for
Transconductance
of
a
During
Xl
position
from
the
following
3000
acceleration
across
chart
test
tubes
is
operated
in
plate-load
operation,
50
to
cps
and
the
for
the
is
performed
from
each
under
production
CHARACTERISTICS
(1)
with
resistor
tube
is
through
15000
conditions:
a
7~second
of 1 g.
plate-load
specified
the
cycles
frequency
per
sweep
During
resistor
frequency
on a sample
the
conditions
RANGE
the
of
2000
vibrated
second
a
sweep
from
the
run.
VALUES
addition
ohms.
in
range
under
rate
3000
test,
in
excess
range.
the
of
to
tube
- 5 -
FREQUENCY
(cP')
50
to
6000
one
octave
15000
of
cps,
will
the
RANGE
6000
to
15000
per
with a constant
not
show
value
30
an
shown
MAl.
RMS
PERMISSIBLE
OUTPUT VOLTAGE
(mi
11
ivol
25
500
seconds
rms
in
from
vibrational
output
the
10)
50
voltage
adjoining
to
Page 6
Low-Pressure Voltage-Breakdown Test:
This
In
this
all
subjected
other
test
test
electrodes
to
is
tubes
air
performed
are
and
pressures
on a sample
operated
will
equivalent
with
not
break
lot
240
to
of
rms
volts
down
altitudes
or
tubes
show
from
applied
of
up
each
evidence
to
production
between
of
100000
plate
corona
feet.
run.
and
when
Heater
Cycles
under
two
and
for
Cycl
of
This
the
minutes
metal
open
test
heaters
Intermittent
This
Tubes
Amendment
tapper·.
tubes
are
are
Early-Hour
This
insure
20
hours
again
the
conditions
(1).
operation
lOO-Hour
This
Insure
hours
Shorts
not
RANGE
test
that
at
after
A
tube
Life Performance
test
a
low
at
ma,;-,:imum
Test
less
than
VALUES
ing
Intermittent
is
performed
following
off;
heater
shell
connected
and
Shorts
test
is
performed
subjected
2,
Par.
The
Acceptance
criticized
Stabil
tubes
maximum
20
is
performed
hours
ity
are
specified
is
rejected
has
changed
is
performed
percentage
rated
previously
8300 micromhos
for
Transconductance
Operation.
on a sample
conditions:
100
volts
to
ground.
heater-cathode
on a sample
to
the
Thyratron-Type
4.7.7,
for
except
Curve
permanent
Life Performance
on a sample
properly
rated
of
more
plate
plate
operation
in
of
described.
stabilized.
CHARACTERISTICS
if
its
than
on a sample
early-hour
di·ssipation,
under
lot
heater
negative
At
shorts.
lot
that
for
dissipation.
10
tappingisdone
tltis
or
temporary
lotof
tubes
transconductance
per
are
cent
lot
inoperatives.
Tubes
the
conditions
(I).
volts
with
the
test
In
of
and
must
of
tubes
~
respect
end
of
tubes
Shorts
is
tubes
this
After
checked
RANGE
from
tubes
then
then
2000
from
each
7.5
cycled
to
cathode;
of
this
test
from
eacll
Test
shown
shorts
from
test
VALUES
the
from
subjected
described
by
hand
in
Fig.4.
and
each
tubes
two
hours
for
transconductance
for
after
O-hour
Tubes
show a transconductance
two
each
are
specified
production
one
minute
tubes
production
with a soft
open
production
are
of
operation
Transconductance
or
value.
production
operated
to
the
in
CHARACTERISTICS
min.
grid,
are
in
MIL-E-ID,
In
this
circuits.
run
operated
20
hours
for
Intermittent
cycles
run
on
and
plate,
tested
run.
rubber
test
for
and
under
run
100
~
I
~
to
of
to
of
4It
IOOO-Hour
This
to
insure
failures
In
this
and
then
leakage
transconductance
specified
hours,
IOOO-Hour
This
The
tubes
•
Specifications
•
At a shell
Conduction Life Performance
test
high
due
test
criticized
current,
in
and
20
Standby Life Performance
test
are
temperature
is
performed
to
tubes
quality
excessive
are
and
of
of
operated
for
leakage
the
CHARACTERISTICS
per
cent
is
performed
operated
for
this
tapper
of
at
for
150
on a sample
the
individual
changes
inoperat'ives,
lot
in
for
1000
resistance.
from
RANGE
1000
hours.
on a sample
0
1000
c.
will
hours
be
any
of
hours
the
O-hour
VALUES,
lot
with
supplied
- 6 -
lot
the
at
reverse
In
must
of
only
on
of
tubes
tube
and
characteristics
maximum
grid
addition,
value
not
tubes
heater
request
.
from
for
exceed
from
each
guard
rated
current,
plate
the
Transconductance
15
each
voltage
production
against
indicated
dissipation,·
heater-cathode
average
per
cent
production
applied.
epidemic
below.
change
at
run
in
(1)
500
run.
The
Page 7
7586
r
I
•
tubes
change
for
is
or
with
electron
conditions
its
t
ion
ability
environment
to
life
device
voltage
load
device
are
in
cathode
measured
The
base-pins
equivalent.
The
maximum
the
following
devices.
Absolute-MaxImum
published
s .
The
device
of
variations
The
equipment
no
absolute-maximum
under
variation,
variation,
characteristics.
then
criticized
transconductance
interface
by Method B
of
the
The
socket
ratings
definition
ratings
applicable
data,
manufacturer
the
variations,
in
the
and
device,
device
manufacturer
worst
equipment
signal
for
of
resistance
of
ASTM
OPERATING
1856
may
in
the
of
are
to
any
electron
should
chooses
taking
and
the
characterlstics.
value
probable
component
variation,
interelectrode
individual
greater
specification
CONSIDERATIONS
fit
the
Cinch
be
mounted
tabulated
the
Absolute-Maximum
limiting
device
not
be
exceeded
these
no
responsibility
effects
should
for
operating
design
the
variation,
environmental
leakage,
tubes
than
F300-51T.
Mfg. Co.
to
huld
data
values
of a specified
values
of
changes
so
intended
conditions
from
25
ohms.
the
are
established
of
operating
under
to
provide
for
In
that
service
equipment
conditions,
reverse
the
zero-hour
Interface
socket
tube
Rating
the
worst
equipment
operating
initially
is
with
grid
No.
133
in
any
in
System
and
environmental
type
acceptable
respect
control
as
probable
conditions
and
exceeded
and
variations
current,
values
resistance
6510
position.
accordance
for
defined
serVl
variations,
throughout
with
to
supply-
adjustment,
and
001
rating
by
condi~
ce-
due
any
in
Information
and
reliable.
ReA
for
or
other
its
use.
otherwise
its
rights
under
furnished
However,
use;
No
license
of
eny
nor
by
for
third
patent
RCA
is
no
responsibility
any
parties
is
granted
or
- 7 -
bebeved
infringements
which
patent
may
by
implication
to
is
rights
be
accurate
assumed
of
patents
result
of
by
from
or
ReA.
Page 8
7586
•
Ef~6.3
z
..
or
or
::>
u
..
Q
0
"
5
.
'"
::>
x
'"
"
"
o.
VOLTS
,
~
.~
o
0
~
" "
i~rritrJN~!..d
'"'
.,
:+:
1
0
0
~
•
.
,
<
]'1
":l
~0.
0
o
t;- -
'-1-
.;...j...:..j
1
,
I~,
·tt
.,
:
T.,
..
t
+r
.g.
~:j
t.:~>
:-to
1
..
,
.1
P"
.J1
,
.
1;
.
'.
j
~:4!
't
~~:
:d~
2
~ ~
MILLlAMPfRES
~
PLATE
"-!-;
I
"
...
."
~
""
±j
,
..
;Jl
1
~
92CM-I0400RI
.
N
.1:-
,"F
~
'.
1
0
~
rl
,
':
~
o
o
"
..
"
00
'"
SO
Q
..
'"'
"'
'"
-"
'"
'"
~
x
~
•
0 0
~
PLATE
'"
'::>
0
'"
,n
-~
Cl
....
(I.
0
OR
GRID
~
{Icl
w
(Ib)
0
N
MILLlAMPERES
0
~
~
~
;5
>
0
w
~
~
~
'"
@
0
92CM-I0464RI
•
Fig.1 -Average
for
Ef=6.3 VOLTS
r+
f+
-.
Fig.] -Average
-,
Plate
Type
!.
:j
GRID
Characteristics
Type
Characteristics
7586.
1++++
-rtR=~0
~h-tf*
,,'<
.~
-2
VOLTS
7586.
',"
~"
.
.f::\:R
"
+
-,
G-,{'
~,~
.~.
~i$
92CS~I0461Rl
'0
25
20
15
~
5
0
for
•
,
,
,
•
,
,
,
,
Average
,
RESIS"TANCE
~
w
~
~
~
•
~
~
~
w
~
•
"
--.J
Fig.2"
r-rOOOQ
~
0
z
0
u
w
~
;i
1000
U
,
I
r
~
0
I
~
0
"
'00
z
Q
~
•
J
0
•
,
,
to
Fig.4 -Thyratron-Type
- 8 -
Characteristics
Type
AREA
I111
1111
,
.
. ,
or
ACCEPTABILITY
I I
,
IQ
OF
SHORT-OHMSxIQOO
Type
7586.
I i
,
Shorts
7586.
,
II1
.
100
./
'I
,
92CS-I04b5
Test
for
, .
1000
for
•
Page 9
7586
1
"
,I
0
-4.5
20000
17500
r
15000
I
~
::'12500
w
~
•
:;;0000
~
w
~
~7500
•
~
"
5000
2
g
'p
'"
<>
4 3.5
+
..
I'
-3
,
2.5
GRID
0
"
I'
I~"
2
VOLTS
1.5
'"
"'
'"
IC
•
.'
<,;.
0.5
92CM-I0964
00
"
"
.,
'"
50
20
2ססoo
17500~
r
•
0
ooooi';
~
I
12500~
w
u
oooo~
>-
u
~
0
7500
~
u
2
5000
~
>-
2500
0
JEDEC
.016"±.001"
Note
0.190"
Note
the
BASE
.100"
•
.5
PINS
LARGE
I:
2:
zone
DIMENSIONAL
t-.400"~A)I(,.
[1
METAL
SHELL
Nil
E5-65
.... IN•
130"MAX.
1..--.435"MAX.
OIA.
~
LUG
e=PIN
Maximum
1 ug
Shell
'A'
0.0.
length.
temperature
indicated
.200"
DIA,
(NOTE
of
OUTLINE
DIA'~
"IN.
i
rLAT
DIA.---.l
I}
/WAFER
CUT
OFF
0.440"
should
by
broken 1 ines.
--L
--r
ZONE'/:(
(,NOTE
CERA
SMALL
92C5-10970
ispermittedalong
be
.800"
~AX..
2)
....
'C
LUG
measured
I
in
•
Fig.5 -Average
Type
Characteristics
7586.
BASING
Pin
Pin
Pin
Pin
Pin
Pin
1 :
2 :
3:
4:
5 :
6 :
.&
..
Plate
..
Grid
..
..
Pin
off
DIAGRAM
has
internal
close
to
for
ceramic
(Bottom
12AQ
connection
wafer--Do
- 9 -
View)
Pin
Pin
Pin
Pin
Pin
Pin
and
is
Not
10
11
12:
cut
use.
7 :
8 :
9:
:
:
..
cathode
..
Heater
omitted
Heat e r
Page 10
MEDIUM
CERAMIC-WAFER
TWElVAR
BASE
SOCKET INSERTION
PLANE
.040"M.o.X.
01
INDEX GUIDE
LARGE LUG
60
I
I
90
"!:gfJ'''
L-
r--1t--.400"
.01.9_
.....
+
.002"
r--.435H
MIN,I.
MAX.
NOTE
Do;l
0.0.
I.
-.OOIx----60.~
/ \
•
\....-
METAL
~
BASE
~~"Lt~~,.
,/\
60
SEATING
PLANE
92CM
SHELL
01
••
CERAMIC
WAF'ER
-104
7eRI
•
•
JEDEC
NO.
E12-64
E5-65
Hate
I:
the
Hote
length
insertion
Ba~e-pin
to
lugs
engage
0.25"
located
three
tloles
located
on
0.0700" ± 0.000'5"
angles
In
with
0.1u50"
diameter
o
lao
Maximum
0.190"
tolerances
addition,
±
lug
2:
pins
such
thnt
plane.
positions
will
without
from
and
twe1ve
on
four
holes
located
on
O.lUOO" ± 0.0005".
with a tolp.rance
Chordal
±
0.0005"
circle
0.080
NAME
12-pin
5-Pin
0.0.
length.
1.3.5,6,7,
their
Pin
Base
Base
of
ends
11
O.!l.J+O"
is
PIN-ALIGNMENT
and
such
flat-plate
hOles
located
on
gauge
leng:hs
and
having
lug
that
undue
gauge
of
concentric
0.2100"
c..oncentric
0.0350" ± 0.0005"
on
0.2800"
diameter
of ± 0.080 for
provides
of
located
awidth
entire
force
L2.3.ll.,5.6,7,8,
2.ll..8.10,12,
is
permitted
and 9 are
do
not
omitted.
touch
GAUGE
positions
having
ci
±
0.0005
three
circles
for
0.2270"
on
with
of
shall
length
pass
into
rcles
±
0.0005".
h
,
holes
two
±
0.U2CO" ± 0.0005"
pin
0.0230" ± 0.0005".
? I
NS
9,10.11.12
(Note
cut
off
the
of
pins
and
thickness
diameter
as
follows:
three
at
s:>ecified
each
curved
0.0005"
circles
along
tc
socket
be
held
and
dis-
three
holes
located
angle.
slots
and
2)
a
•
of
at
Page 11
CAT
HODE
7586
--I-!;!'-
•
GRID--t4-
~--'lII---
HE
ATER
PLATE
METAL SHELL
CERAMIC
WAFER
BASE
•
Fig.6
-
Illustration
of
INDEXING
a
nUvLstor
and
t r i
LUGS
pod
triode
- I i ke
-
11
-
sup
showing
po
r t s .
cylindrical
electrodes
Page 12
Loading...