NASA Electronic Parts and Packaging Program

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NASA Parts Selection List (NPSL)
Transistor Types
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

The following MIL-PRF-19500 transistor types are available for selection:

NPN Transistor, Silicon, 0.3-2.0 W
Transistor, Silicon, Chopper, High Speed, 0.3 W
Transistor, Silicon, Matched Pair, 0.5-0.6 W
PNP Transistor, Silicon, 0.2-1.5 W
Transistor, Silicon, Chopper, High Speed, 0.4 W
Transistor, Silicon, Matched Pair, 0.6 W
NPN/PNP Transistor, Dual, Complementary
NPN Transistor, Silicon, 5.0-350 W
  Transistor, Silicon, Darlington, 5 - 175 W
PNP Transistor, Silicon, 14-115 W
Transistor, Silicon, Darlington, 32 - 85 W
N-Channel Field Effect Transistor (FET), 0.3 - 0.4 W
MOSFET, Power, 1.4 - 150 W
P-Channel Field Effect Transistor (FET), 0.5 - 4.0 W
MOSFET, Power, 6.25 - 125 W
NPN Transistor, Silicon, 0.2 - 1.0 W
PNP Transistor, Silicon, 0.2 W
OPTOCOUPLER Optically Coupled Isolators, < 1.0 W