Please find below the certificates for the Infineon intermediate CAs. The Intermediate CAs create certificates for the respective product and firmware version.
Further certificates for TPM 2.0 can be downloaded as required from the following URLs (replace xxx with 3-digit CA number):
https://pki.infineon.com/OptigaRsaMfrCAxxx/OptigaRsaMfrCAxxx.crt
https://pki.infineon.com/OptigaEccMfrCAxxx/OptigaEccMfrCAxxx.crt
Please choose your product: