INCH-POUND
The documentation and process conversion measures
necessary to comply with this document shall be
MIL-PRF-19500/255Y
completed by 22 May 2013.
22 February 2013
SUPERSEDING
MIL-PRF-19500/255X
16 March 2011
PERFORMANCE SPECIFICATION SHEET
*
SEMICONDUCTOR DEVICE, TRANSISTOR, NPN, SILICON, SWITCHING,
TYPES 2N2221A, 2N2221AL, 2N2222A, 2N2222AL, 2N2221AUA, 2N2222AUA, 2N2221AUB, 2N2222AUB,
2N2221AUBC, AND 2N2222AUBC, 2N2221AUBN, 2N2222AUBN, 2N2221AUBCN, 2N2222AUBCN, JAN, JANTX,
JANTXV, JANTXVM, JANTXVD, JANTXVP, JANTXVL, JANTXVR, JANTXVF, JANTXVG, JANTXVH, JANS, JANSM,
JANSD, JANSP, JANSL, JANSR, JANSF, JANSG, JANSH, JANHC, JANHCM, JANHCD, JANHCP, JANHCL,
JANHCR, JANHCF, JANHCG, JANHCH, JANKC, JANKCM, JANKCD, JANKCP, JANKCL, JANKCR, JANKCF,
JANKCG, AND JANKCH
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. Five
levels of product assurance are provided for each encapsulated device type as specified in MIL-PRF-19500, and two
levels of product assurance are provided for each unencapsulated device type. Provisions for radiation hardness
assurance (RHA) to eight radiation levels is provided for JANTXV, JANS, JANHC, and JANKC product assurance
levels. 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-18), figure 2 (surface mount case outline UA), figure 3
(surface mount case outlines UB, UBC, UBN, and UBCN), and figures 4, 5, and 6 (JANHC and JANKC).
1.3 Maximum ratings. Unless otherwise specified TA = +25°C.
*
Types
IC
VCBO
VCEO
VEBO
TJ and TSTG
°C
mA dc
V dc
V dc
V dc
All devices
800
75
50
6
-65 to +200
* Comments, suggestions, or questions on this document should be addressed to DLA Land and Maritime,
ATTN: VAC, P.O. Box 3990, Columbus, OH 43218-3990, or emailed to Semiconductor@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.dla.mil .
AMSC N/A
FSC 5961
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