Windchill Risk and Reliability Desktop Help > Windchill Prediction > Part Parameters Required for Predictions > HRD5 Part Parameters > Entering HRD5 Semiconductors > Entering HRD5 Transistors
Entering HRD5 Transistors
The following table describes the part parameters required for transistors when HRD5 is the selected calculation model. The subcategories for transistors are:
• GaAs FET
• Microwave Power Transistor
• Microwave Transistor
• Si FET
• Transistor
• Unijunction Transistor
Parameter
Type
Description
Type
Choice List
Not required for the following subcategories: GaAs FET and Si FET.
The type of device. Choices vary by subcategory.
Quality Level
Choice List
The quality screening level used in the manufacturing of the device. For more information, see HRD5 Quality Levels.
Package Type
Choice List
Indicates how the device is packaged. Choices are:
• Fragile
• Non-Fragile
Mounting Method
Choice List
Indicates how the device is mounted on the printed circuit board. Choices are:
• Through Hole
• Surface Mount
[Temperature Parameters]
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For the GaAs FET, Si FET, and Transistor subcategories, see Comprehensive Temperature Parameters.
For the Microwave Power Transistor, Microwave Transistor, and Unijunction Transistor subcategories, see Basic Temperature Parameters.
[Derating Parameters]
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For more information, see Derating Parameters.
Entering HRD5 Semiconductors