DOD - SMD 5962-94772
MICROCIRCUIT, LINEAR, 5 VOLT, SINGLE CHANNEL, DC/DC CONVERTER, HYBRID
| Organization: | DOD |
| Publication Date: | 21 July 1995 |
| Status: | inactive |
| Page Count: | 13 |
scope:
This drawing forms a part of a one part - one part number documentation system (see 6.6 herein). This drawing describes device requirements for hybrid microcircuits to be processed in accordance with MIL-H-38534. Two product assurance classes, military high reliability (device class H) and space application (device class K) and a choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of radiation hardness assurance levels are reflected in the PIN.
The PIN shall be as shown in the following example:
Device classes H and K RHA marked devices shall meet the MIL-N-38534 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.
The device type(s) shall identify the circuit function as follows:
Device type Generic number Circuit function 01 MHP27005S DC-DC Converter, 50 W, 5 V output
This device class designator shall be a single letter identifying the product assurance level as follows:
Device class Device requirements documentation H or K Certification and qualification to MIL-H-38534
The case outline(s) shall be as designated in MIL-STD-1835 and as follows:
Outline letter Descriptive designator Terminals Package style X See figure 1 12 Flange mount
The lead finish shall be as specified in MIL-H-38534 for classes H and K. Finish letter "X" shall not be marked on the microcircuit or its packaging. The "X" designation is for use in specifications when lead finishes A, B, and C are considered acceptable and interchangeable without preference.
Input voltage range 2/ . . . . . . . . . . . . . . . . . . . . . . −.5 V dc to +450 V dc Power dissipation (PD) . . . . . . . . . . . . . . . . . . . . . . 18 W Lead soldering temperature (10 seconds) . . . . . . . . . . . . . +300°C Storage temperature range . . . . . . . . . . . . . . . . . . . . −65°C to +135°C
Input voltage range . . . . . . . . . . . . . . . . . . . . . . . +160 V dc to +400 V dc Output power . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 50 W Case operating temperature range . . . . . . . . . . . . . . . . . −55°C to +125°C
intended Use:
Microcircuits conforming to this drawing are intended for use for Government microcircuit applications (original equipment), design applications, and logistics purposes.
Document History
