BUY STP60N05 https://www.utsource.net/itm/p/383174.html
Zener Diodes
Description: N-Channel 60V - 0.05 Ohm - 5.7A - TO-220 Features: Low on-state resistance Low gate charge Fast switching Avalanche rated High temperature soldering guaranteed: 260°C/10s at terminals Compliant to RoHS Application: Switching applications Uninterruptible Power Supply (UPS) DC-DC converters Motor control Lighting ballast High frequency SMPS (For reference only)