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   Data updated: 20 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details
Document ID:   MIL-PRF-19500       Scroll down to access document images
Spec/Std Sheet:  609

Overview
Title:  Semiconductor Device, Diode, Silicon, Switching, Axial Leaded and Surface Mount Packages, Types 1N6639, 1N6640, 1N6641. Quality Levels JAN, JANTX, JANTXV, JANS, JANHC, and JANKC
Scope:  This specification covers the performance requirements for controlled forward voltage switching diodes. Four levels of product assurance (JAN, JANTX, JANTXV, and JANS) are provided for each device type as specified in MIL-PRF-19500. Two levels of product assurance JANHC and JANKC are provided for unencapsulated devices.
Status:  Active Document Date:  09-SEP-2025      
  Next Review Due:  08-SEP-2030
5961 Doc Category:   Performance Specification  
QPL/QML:  QML-19500-31 NOT 1

Responsibilities
Lead Standardization Activity:  CC  DLA Land and Maritime  
  Preparing Activity: CC  DLA Land and Maritime
Coordination:  Full  
Army Custodian:  CR   US Army Combat Capabilities Development Command, C5ISR Center  
Navy Custodian:  SH   Naval Sea Systems Command (Ship Systems)  
Air Force Custodian:  85   Air Force Life Cycle Management Center - Electronic Components, Wire and Ca  
DLA Custodian:  CC   DLA Land and Maritime  
Other Custodian:  NA   National Aeronautics and Space Administration (NASA)  

Projects
 Project Number:     5961-2025-039

Amendments to military specifications or specification sheets issued after August 1, 2003 are incorporated in the modified document.
Revision History Click on column headings for a description of column content.
MediaDocument Part DescriptionDist StmtDocument DatePagesSize
Document ImageRevision M A09-SEP-202527667.6 KB
Document ImageRevision L Amendment 3 (all previous amendments incorporated)A17-MAY-202425606.2 KB
Document ImageRevision L Amendment 2 (all previous amendments incorporated)A03-MAY-202325588.7 KB
Document ImageRevision L Amendment 1 (amendment incorporated)A03-DEC-202124576.4 KB
Document ImageRevision L A30-JUN-201624427.6 KB
Document ImageRevision K A30-JUN-201420305.1 KB
Document ImageRevision J A24-JUN-201320239.0 KB
Document ImageRevision H A16-OCT-201219309.8 KB
Document ImageRevision G Amendment 1 (amendment incorporated)A03-JUN-201017200.2 KB
Document ImageRevision G A08-JUL-200917199.3 KB
Document ImageRevision F A15-AUG-200718288.5 KB
Document ImageRevision E A24-AUG-200518393.9 KB
Document ImageRevision D A05-DEC-200319657.3 KB
Document ImageRevision C Amendment 3 A01-OCT-200228.7 KB
Document ImageRevision C Amendment 2 A28-SEP-200129.0 KB
Document ImageRevision C Amendment 1 A30-OCT-200013.3 KB
Document ImageRevision C A07-APR-20001685.6 KB
Document ImageRevision B Amendment 1 A25-NOV-199728.4 KB
Document ImageRevision B A21-MAY-19971574.8 KB
Document ImageRevision A Amendment 1 A16-DEC-1994122.7 KB
Document ImageRevision A A04-AUG-199414789.6 KB

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