Здравствуйте.
VT27,28 IRFR120N (IR, D-PAK)
DA1 TLP290-4GBET (Toshiba, SO-16)
VD21 LL4148 (Hottech, SOD-80) или LL4148 (Vishay, SOD-80)
VD27 BZV55C6V2 (Phil, SOD80C)