scope:

This drawing describes device requirements for class B microcircuits in accordance with 1.2.1 of MIL-STD-883, "Provisions for the use of MIL-STD-883 in conjunction with compliant non-JAN devices".

The complete part number shall be as shown in the following example:

The device types shall identify the circuit function as follows:

Device type Generic number Circuit function 01 LM195 Power transistor

The case outlines shall be as designated in appendix C of MIL-M-38510, and as follows:

Outline letter Case outline X 3-lead can, (.335" × .185"), see figure 2 Y TO-3 (2-lead power transistor case), see figure 3

Collector to emitter voltage - - - - - - - - - - - - - 42 V dc Collector to base voltage - - - - - - - - - - - - - - - 42 V dc Base to emitter voltage (forward) - - - - - - - - - - - 42 V dc Base to emitter voltage (reverse) - - - - - - - - - - - 20 V dc Collector current - - - - - - - - - - - - - - - - - - - Internally limited Storage temperature range - - - - - - - - - - - - - - - −65°C to +150°C Power dissipation: Case X - - - - - - - - - - - - - - - - - - - - - - - - 1.6 W Case Y - - - - - - - - - - - - - - - - - - - - - - - - 8.3 W Lead temperature (soldering, 10 seconds) - - - - - - - - +300°C Thermal resistance (θ_JC): Case X - - - - - - - - - - - - - - - - - - - - - - - - 15°C/W 1/ Case Y - - - - - - - - - - - - - - - - - - - - - - - - 3.0°C/W 1/

Ambient operating temperature range - - - - - - - - - - −55°C to +125°C

intended Use: