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These components work together to effectively dissipate heat from your miner
KF1921 ASIC Chip – Whatsminer M20 / M21
providing clear pass/fail results on the integrated display
QUICK 885 Hot Air Gun (ASIC Repair)
same control protocol as the original
CVFD20065A Schottky Diode for Whatsminer P21D Power Supply Repair tester These components work together toCVFD20065A 650V 26A Silicon Carbide Schottky Diode Whatsminer P21D PSU Repair The CVFD20065A is a Wolfspeed (Cree) Z Rec 650V silicon carbide (SiC) Schottky rectifier diode in the TO 220 2 package the secondary side rectifier diode used on the Whatsminer P21D power supply. SiC Schottky diodes are the standard for high frequency, high efficiency PSU rectification: forward voltage drop VF max 1. 45V @ 20A, near zero reverse recovery, and excellent
