MIL-PRF-19500/391P
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2. APPLICABLE DOCUMENTS
* 2.1 General. The documents listed in this section are spec ified in sect ions 3 and 4 of this specification. This
section does not include documents cited in other sections of this specification or recommended for additional
information or as examples. While every effort has been made to ensure the completeness of this list, document
users are cautio ned that they must meet all specified requirements documents cited in sections 3 and 4 of this
specification, whether or not they are listed.
2.2 Govern ment document s.
2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a
part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are
those cited in the solicitation or contract.
DEPARTMENT OF DEFENSE SPECIFICATIONS
MIL-PRF-19500 - Semiconductor Devices, General Specification for.
DEPARTMENT OF DEFENSE STANDARDS
MIL-STD-750 - Test Methods for Semiconductor Devices.
(Copies of these documents are available online at http://quicksearch.dla.mil.)
2.3 Order of prece den ce. Unless otherwise noted herein or in the contract, in the event of a conflict between the
text of this document and the references cited herein, the text of this document takes precedence. Nothing in this
document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.
3. REQUIRE MENTS
3.1 General. The individual item requirements shall be as specified in MIL-PRF-19500 and as modified herein.
3.2 Qualification. Devices furnished under this specification shall be products that are manufactured by a
manufacturer authorized by the qualifying activity for listing on the applicable qualified manufacturer's list (QML)
before contract award (see 4.2 and 6.3).
3.3 Abbreviations, symbols, and definitions. Abbrevia tio ns, sy mbols, and definition s used herein shall be as
specified in MIL-PRF-19500 and as follows.
PCB ....................... Printed circuit board.
RθJA ........................ Thermal resi stan ce jun cti on to ambi ent.
RθJC ........................ Thermal resi stan ce jun cti on to cas e.
RθJSP(IS) ................... Thermal resistance junction to solder pads (infinite sink mount to PCB).
TSP(IS) ...................... Temperatur e of solder pad s (infini te sin k mount to PCB) .
UB .......................... Surface mount case outlines (see figure 4).
* 3.4 Interfa ce and phy si cal dim ensi ons . Interface and physical dimensions shall be as specified in
MIL-PRF-19500, and on figure 1 (2N3019, TO-5, 2N30 19S, TO-39), figure 2 (2N3057A, TO-46), figure 3 (2N3700,
TO-18), figure 4 (2N3700U B, s ur fac e mount) figure 5 (JANHCA, JANKCA), figure 6 (JANHCB, JANKCB), and
figure 7 (JANHCB, JANKCB) herein.
3.4.1 Lead finish. Lead finish shall be solderable in accordance with MIL-PRF-19500, MIL-STD-750, and herein.
Where a choice of lead finish is desired, it shall be specified in the acquisition document (see 6.2).