SMB15F31A
STMICROELECTRONICS
STMICROELECTRONICS - SMB15F31A - TVS Diode, Unidirectional, 31 V, 1.5 kW, 34.2 Vbr-37.8 Vbr, 65 Vcl, DO-221AA
Failed to connect to MySQLi: (2002) Connection refused