The K1200SDI from JieJie Microelectronics is a Silicon Bilateral Voltage Triggered Switch that has been designed for high-voltage lamp ignitors, natural gas ignitors, gas oil ignitors, high-voltage power supplies, xenon ignitors, overvoltage protectors, pulse generators, and fluorescent lighting ignitor applications. It has a break-over voltage of up to 125 V and a break-over current of less than 50 µA. This sidac boasts exceptional transient surge absorption capability, offering quick responses to surge voltage at the nanosecond level. It features glass-passivated junctions and high-voltage LCMP ignitors that protect against voltage fluctuations and surges. This RoHS-compliant Sidac is available in a through-hole package that measures 3.95 x 2.0 mm.