Size inside the compact for the high-speed trigger ring and the silicon control rectifier electro-static discharge protective device which possesses external onchitsupu torigaringu

摘要

Topic The silicon control rectifier electro-static discharge protection network which possesses the size inside external onchitsupu torigaringu and the compact for the high-speed trigger ring is offered.SolutionsThe ESD protection network includes the anode which is connected to the circuit where it is protected (122) with the cathode which is connected to the gland (124) with the silicon control rectifier which it has possessed (SCR) (202), the cathode has one high dope territory (312_m) at least. At least, one trigger - tap (401) is arranged at least in the vicinity of one high dope territory, external onchitsupu torigaringudebaisu (205) the trigger - tap connects to the circuit which is protected. Selective figure Figure 3