INCH POUND
The documentation and process conversion
measures necessary to comply with this revision shall
MIL-PRF-19500/606B
be completed by 28 October 2004.
28 July 2004
SUPERSEDING
MIL-PRF-19500/606A
6 February 1998
* PERFORMANCE SPECIFICATION SHEET
SEMICONDUCTOR DEVICE, FIELD EFFECT RADIATION HARDENED (TOTAL DOSE ONLY)
TRANSISTORS, N-CHANNEL, SILICON, TYPES 2N7291, 2N7293, 2N7295, AND 2N7297,
JANTXVM, D, AND R, AND JANSM, D, AND R
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
*
The requirements for acquiring the product described herein shall consist of
this specification sheet and MIL-PRF-19500.
1. SCOPE
1.1 Scope. This specification covers the performance requirements for an N-Channel, enhancement-mode,
MOSFET, radiation hardened (total dose only), power transistor. Two levels of product assurance are provided for
each device type specified in MIL-PRF-19500.
1.2 Physical dimensions. See figure 1, TO-204AA and TO-204AE (similar to TO-3).
* 1.3 Maximum ratings. Unless otherwise specified, TA= +25°C.
PT (1)
VDG
VGS
ID1 (2) (3)
PT
VDS
ID2
IS
Type
VISO
TJ
IDM
(2) (3)
2/
70,000
and
TC
= +25°C
TC
TA
TC
feet
TSTG
= +25°C = +25°C
= +100°C
altitude
°C
A dc
V dc
V dc
V dc
A dc
A dc
A (pk)
W
V dc
W
±20
100
150
4
100
40.0
25.0
40.0
100
N/A
2N7291
-55
200
200
27.0
17.0
27.0
81
N/A
2N7293
to
250
250
20.0
12.0
20.0
60
N/A
2N7295
+150
500
500
10.0
6.0
10.0
30
500
2N7297
(1) Derate linearly 1.2 W/°C for TC > +25°C.
(2) The following formula derives the maximum theoretical ID limit. ID is limited by package and internal wires
and may be limited by pin diameter:
TJM - TC
ID = (
R θJC ) x ( R DS ( on ) at TJM )
(3) See figure 2, maximum drain current graphs.
* Comments, suggestions, or questions on this document should be addressed to Defense Supply Center,
Columbus, ATTN: DSCC-VAC, P.O. Box 3990, Columbus, OH 43218-3990, or emailed to
Semiconductor@dscc.dla.mil. Since contact information can change, you may want to verify the currency of
this address information using the ASSIST Online database at https://www.dodssp.daps.mil/.
AMSC N/A
FSC 5961
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