INCH-POUND
The documentation and process conversion
measures necessary to comply with this revision shall
MIL-PRF-19500/604B
be completed by 30 November 2004.
30 July 2004
SUPERSEDING
MIL-PRF-19500/604A
21 June 1999
PERFORMANCE SPECIFICATION SHEET
SEMICONDUCTOR DEVICE, FIELD EFFECT RADIATION HARDENED
(TOTAL DOSE CHARACTERIZATION ONLY) TRANSISTORS,
N-CHANNEL, SILICON, TYPES 2N7272, 2N7275, 2N7278, AND 2N7281,
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 characterization 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, similar to TO-205AF.
* 1.3 Maximum ratings. TA = +25°C unless otherwise specified.
Type
ID1 (2) (3)
VGS
VDG
VDS
TJ and
PT (1)
ID2
IS
VISO
IDM
(2)
70,000
TC =
TSTG
+25°C
feet
TC =
TC =
+25°C
altitude
+100°
C
°C
V dc
V dc
V dc
A dc
A dc
A dc
A (pk)
W
V dc
±20
2N7272
25
100
100
8.0
5.0
8.0
24
-55
±20
2N7275
25
200
200
5.0
3.0
5.0
15
to
±20
2N7278
25
250
250
4.0
2.0
4.0
12
+150
250
±20
2N7281
25
500
500
2.0
1.0
2.0
6
500
(1) Derate linearly 0.2°C/W 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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