MIL-PRF-19500 Part Number Explanation
Example: JAN#@2N2369AR where,
JAN | Joint Army and Navy (JAN) Military Part Designator |
# | Quality Level (JAN, JANTX, JANTXV, JANS and JANFS) |
@ | Indicates Radiation Hardness Assurance (RHA) Level |
2N | Component designator for Transistors |
2369 | Identification Number |
AR | Suffix Letters |
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NOTE: Unless specifically stated within the parts selection tables of the NPSL, listing of a device technology herein does NOT imply/guarantee Radiation Hardness Assurance (RHA). Applications concerned with a device's ability to tolerate exposure to various forms of space radiation (e.g., total ionizing dose, single event effects, etc.) should be reviewed and have the device assessed by the Program's radiation assurance experts. The following resources may also be consulted for initial guidance:
NASA
Goddard Radiation Effects and Analysis
Jet Propulsion Laboratory
Radiation Effects
Suffix letters
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Indicates a modified version that is substitutable for the basic part number (non-suffix) device |
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Indicates matching of specified parameters of separate devices |
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Indicates reverse polarity packaging of the basic part number device |
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Indicates that the terminal leads are longer or shorter, respectively than those of the basic part number device |
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Indicates leaded or surface mounted devices |
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Indicates leaded or surface mounted (round end cap diodes) |
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Indicates leaded or surface mounted (square end cap diodes) |
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Indicates metallurgical bond |
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