The scr P0130AA 1EA3 thyristor manufactured from STMicroelectronics will suit your circuit"s needs and act as a bistable switch controlled by a current trigger. This device has a surge current rating of 8 A. This product comes packaged in bulk, so the parts will be stored loosely. Its repetitive peak forward blocking voltage is 100 V, while its repetitive peak reverse voltage is 100 V. This SCR thyristor has an operating temperature range of -40 °C to 125 °C.