The F2405S-1W(W25) with Power Modules Through Hole RoHS is a single-channel, overvoltage protection diode manufactured by GTL-POWER. It is suitable for use in telecom, datacom, industrial and consumer electronics applications. The device features a peak surge current rating of 40 A, a forward voltage rating of 5.5 V, and a peak reverse voltage of 25 V. The device is RoHS compliant and is available in a TO92 - through-hole package.