A triggered current can turn on this scr P0118DA 5AL3 thyristor manufactured from STMicroelectronics and it will continue to operate when a forward-biased voltage is applied. This device has a surge current rating of 8 A. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. Its repetitive peak forward blocking voltage is 400 V, while its repetitive peak reverse voltage is 400 V. This SCR thyristor has an operating temperature range of -40 °C to 125 °C.