Littelfuse's EV series of sensitive SCR junctions are engineered with glass-passivated junctions to uphold long-term reliability and parametric stability. These SCR devices boast high static dv/dt and low turn-off time (Tq) due to their small die planar construction design. This innovative design ensures efficient performance in various applications, including ground fault circuit interrupters (GFCI), arc fault circuit interrupters (AFCI), residual current devices (RCD), and residual current circuit breakers with overload protection (RCBO).
By incorporating advanced technology and precision engineering, Littelfuse has tailored these sensitive gate SCRs to meet the stringent requirements of modern safety systems. The glass passivation not only enhances the device's durability but also contributes to maintaining consistent performance over an extended lifespan. This reliability is crucial in critical applications such as GFCI and AFCI, where the seamless operation of electrical protection devices is paramount.
Furthermore, the specialized design of these SCR junctions aligns with the evolving needs of the industry, providing a reliable solution for demanding applications that require both performance and longevity. Whether used in residential or commercial settings, the Littelfuse EV series offers a dependable choice for GFCI, AFCI, RCD, and RCBO installations, ensuring enhanced safety and operational efficiency.
In conclusion, Littelfuse's commitment to quality and innovation shines through in the development of the EV series sensitive SCR junctions. With a focus on reliability, parametric stability, and application versatility, these devices set a new standard for performance in critical electrical safety systems.
Surge capability up to 24 A
Blocking voltage (VDRM / VRRM) capability of up to 800 V
High dv/dt noise immunity
Improved turn-off time (Tq) < 35 µsec
Sensitive gate for direct microprocessor interface
Through-hole and surface-mount packages
GFCI (ground fault circuit interrupter)
AFCI (arc fault circuit interrupter)
RCD (residual current device)
RCBO (residual current circuit breaker with overload protection)
Tell us what you're after