scope:

This drawing documents five product assurance classes, class D (lowest reliability), class E, (exceptions), class G (lowest high reliability), class H (high reliability), and class K, (highest reliability) 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-PRF-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 MHD2812S/883, MHD2812SF/883 DC-DC converter, 20 W, 12 V output

This device class designator shall be a single letter identifying the product assurance level as follows:

Device class Device performance documentation D, E, G, H or K Certification and qualification to MIL-PRF-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 10 Dual-in-line Z See figure 1 10 Flange mount

The lead finish shall be as specified in MIL-PRF-38534.

Input voltage range (V_IN) .................... −0.5 V dc to +50 V dc Power dissipation (p_D) ....................... 10 W Output power ................................ 20.6 W Lead soldering temperature (10 seconds) ..... +300° C Storage temperature range ................... −65°C to +150°C

Input voltage range (V_IN) ....................... +16 V dc to + V dc Case operating temperature range (T_c) ............ −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.