USE 1N5408 TO REPLACE 1N5402 General Purpose Rectifier Diode DO-201AD Package (D1018). 3 Amp 200 Volt. This diode is used on midway Pacman and Ms Pacman PCB at location D7 and D8 and many other applications. This diode can be used to replace MR500, MR501, and MR502 which you can find them on Stern Power supplies. For every quantity of 1 added to your cart you will receive 2 diodes.