INCH-POUND
MIL-PRF-1/1726B
26 January 1998
SUPERSEDING
MIL-E-1/1726A
11 May 1976
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, MICROWAVE (NEGATIVE GRID)
TYPE 8533W
This specification is approved for use by all Depart-
ments and Agencies of the Department of Defense.
The requirements for acquiring the electron tube described herein
shall consist of this document and the latest issue of MIL-PRF-1.
DESCRIPTION: Triode, planar ceramic-metal.
See figure 1.
Mounting position: Any.
Weight: 2.5 ounces (71 grams) nominal.
ABSOLUTE RATINGS:
Eb
epy
Ec
Ib
ib
ic
tp
Parameter:
F
Ef
Ps
kV dc
kv
V dc
mA dc
a 2/
a
Unit:
GHz
V 1/
Maximum:
6.3r5%
Anode pulsed
3.0
---
10.0
-150
---
5.0
2.5
3.5
osc or amp:
6.3r5%
Grid pulsed
3.0
8.0
---
-150
---
5.0
2.5
---
osc or amp:
Test conditions:
---
6.3
1.0
---
Adj
100
---
---
---
ABSOLUTE RATINGS:
tk
TE
T
Cooling
Barometric
Parameter:
Du
Pp
Pq
(anode shank)
pressure,
qC 4/
sec
---
Unit:
---
W
W 3/
reduced
qC 4/
4/ 5/
mmHg 19/
Maximum:
Anode pulsed
0.0025
100
1.5
60
250
250
---
35
osc or amp:
Grid pulsed
---
100
1.5
60
250
250
---
35
osc or amp:
Test conditions:
---
---
---
300
---
---
6/
---
See footnotes at end of table I.
______________________________________________________________________________
GENERAL:
Qualification: Required.
AMSC N/A
1 of 8
FSC 5960
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
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