INCH-POUND
MIL-PRF-1/1612C
20 May 2014
SUPERSEDING
MIL-PRF-1/1612B
17 March 2008
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, GAS
TYPE 7620
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 the latest issue of MIL-PRF-1.
DESCRIPTION:
Ceramic-metal hydrogen thyratron with reservoir.
Dimensions and connections:
See figure 1.
Mounting position:
Any.
Mounting arrangement:
Cathode flange.
ABSOLUTE MAXIMUM RATINGS:
Parameter:
dik
Ef
Eres
epy
epx
Ebb
egy
egx
Ecc
dt
a/µs
Unit:
V ac
V ac
kv
kv
V dc
v
v
V dc
Maximum
6.8 6/
6.8 6/
20
1/
20 2/
---
600 3/
200
200
2,000
Minimum
1,250
---
---
---
5.8
5.8
2
5% epy
200
Test condition:
6.3
6.3
---
---
---
180
---
0
---
ABSOLUTE MAXIMUM RATINGS:
Parameter:
ib
Ip
Ib
tk
prr
Pb
tj
TA
Cooling
µs
°C
Unit:
a
Aac
Adc
sec
pps
5/
9
Maximum
500
8 4/
0.5
---
---
10x10
.005
+125
5/
Minimum
---
---
180
---
---
7/
-55
---
---
Test
---
---
---
180
2,500
---
---
Amb.
---
condition:
____________________________________________________________________________________________
GENERAL:
Qualification - Not required.
Holding period:
t = 96 hours (minimum).
This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III.
AMSC N/A
FSC 5960
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