Гледам дека никој не ти одговара,па еве неколку линкови на кои треба да најдеш одговор:
http://www.tf.uni-kiel.de/matwis/amat/semi_en/kap_8/advanced/t8_1_1.html]http://www.tf.uni-kiel.de/matwis/amat/semi_en/kap_8/advanced/t8_1_1.html
http://electronics.stackexchange.com/questions/13912/what-is-the-reverse-recovery-time-in-diode
http://www.diodes.com/pdfs/apd/AN-1012_TRRComparison_v0.2.pdf
https://www.fairchildsemi.com/technical-articles/Understanding-Diode-Reverse-Recovery-and-Its-Effect-on-Switching-Losses.pdf