Found 4 alternatives for USBQNM50415CE3/TR7 by Microchip Technology. Tvs Diodes — 4-VDFN.
TVS DIODE 3.3VWM 11VC QFN143
TVS DIODE 5VWM 12VC QFN143
TVS DIODE 24VWM 57VC QFN143