Yes, absolutely. The YINT P6KE6.8A offers identical electrical parameters (5.80V Vrwm, 6.45-7.14V Vbr range, 600W PPK) in the exact same DO-15 (DO-204AC) through-hole package. It is a fully compatible drop-in P6KE6.8A replacement requiring no PCB redesign, BOM update, or requalification cycle.