About MIL spec class and value of LET(linear energy transfer)

Hello.

I have some questions about 2N5154RESYHRT, 1N5806U, 1N5819U, STRH100N10, 1N5822U, 1N6642U.

1. What is the MIL spec class for these products?(evaluation value such as 1, 2, 3 or A, B, C etc.. )
2. What is the Linear Energy Transfer (LET) value of these products?

I look forward to hearing from you soon.