INCH-POUND
MIL-PRF-1/1159E
17 January 2014
SUPERSEDING
MIL-PRF-1/1159D
17 April 2007
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, POWER
TYPE 705WA
Inactive for new design
after 30 April 1997.
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
The requirements for acquiring the electron tube described
herein shall consist of this document and MIL-PRF-1.
DESCRIPTION: Diode, high vacuum.
See figure 1.
Mounting position: Any.
Weight: 3.25 ounce nominal.
ABSOLUTE RATINGS:
Parameter:
Ef
epx
epy
ib
Io
Pp
tk
Unit:
V ac
kv
kv
ma
mA dc
W
sec
Rectifier, half-wave
(A) Maximum:
5.25
30
---
400
100
60
---
Minimum:
4.75
---
---
---
---
---
20
(B) Maximum:
5.25
15
---
600
150
60
---
Minimum:
4.75
---
---
---
---
---
20
Diode, surge limiting
Maximum:
5.5
30
10
---
---
75
---
Minimum:
---
---
---
---
---
---
20
TEST CONDITIONS:
5.0
30
---
400
---
---
20
(see note 1)
GENERAL:
Qualification: Not required.
Holding period: t = 72 hours
This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III.
Preheating: Prior to testing, all tubes shall be preheated under conditions not exceeding the maximum ratings for sufficient time
to obtain stabilized values of electrical characteristics. Preheating may be done in the test set if desired by the manufacturer.
AMSC N/A
FSC 5960
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