INCH-POUND
The documentation and process conversion measures
necessary to comply with this document shall be
completed by 12 August 2010.
MIL-PRF-19500/251R
12 May 2010
SUPERSEDING
MIL-PRF-19500/251P
7 April 2008
PERFORMANCE SPECIFICATION SHEET
SEMICONDUCTOR DEVICE, TRANSISTOR, NPN, SILICON, SWITCHING,
TYPES 2N2218, 2N2218A, 2N2218AL, 2N2219, 2N2219A, AND 2N2219AL, JAN, JANTX,
JANTXV, JANS, JANSM, JANSD, JANSP, JANSL, JANSR, JANSF, JANSG, and JANSH
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 NPN, silicon, switching transistors. Four
levels of product assurance are provided for each device type as specified in MIL-PRF-19500. RHA level designators
"M", "D", "P", "L", "R", "F", "G", and "H" are appended to the device prefix to identify devices, which have passed RHA
requirements.
1.2 Physical dimensions. See figure 1 (similar to TO-39, TO-5).
1.3 Maximum ratings unless otherwise specified TA = +25°C.
Types
TSTG
PT
PT
VCBO
IC
VEBO
VCEO
RθJA
RθJC
and TJ
TC = +25°C
TA = +25°C
max
max
(2)
(2)
(1)
(1)
°C/W
°C/W
W
W
V dc
V dc
V dc
mA dc
For all
-65° to
2N2218, 2N2219
0.8
3.0
60
30
5
800
50
195
+200°C
2N2218A, 2N2219A
0.8
3.0
75
50
6
800
50
195
6
2N2218AL, 2N2219AL
0.8
3.0
75
50
800
50
195
(1) See derating curve, figures 2 and 3.
(2) For thermal impedance curves, see figures 4 and 5.
* 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://assist.daps.dla.mil .
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FSC 5961
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