This “fast recovery” rectifier diode 1N5415 through 1N5420 series is military qualified and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 3.0 amp rated rectifiers for working peak reverse voltages from 50 to 600 volts are hermetically sealed with voidless-glass construction using an internal “Category 1” metallurgical bond. These devices are also available in surface mount MELF package configurations. A standard commercial RoHS compliant version is also available withe the "e3" suffix.