The marking of the device must be permanent, in accordance with MIL-STD-883 method 2008 test condition B. The lead material shall be per MIL-M-38510, and the lead finish shall be hot solder dip or bright acid tin plate per MIL-M-38510. An index area notch or pin one identification mark shall be located adjacent to pin one and within the shaded area shown. Materials: the case is ceramic lead, with materials and finish per paragraph 3.3.3. Basic pin spacing is 0.100 between centerlines. The voltage between V+ and V- terminals is 32 volts. Output short circuit duration is indefinite. Operating temperature range is -55 to 125 degrees, while storage temperature range is -65 to 150 degrees.