A single CRD can replace several components in a multiple input voltage circuit and helps to minimise PCB space in space-critical applications. CRDs can also offer superior performance and over-voltage protection in circuits driving LEDs. With current values now available upto 18mA, it is possible to control the brightest high-current LEDs now available in the market.
SeMitec CRDs are available in both mini-MELF and DO-35 formats. Glass encapsulation ensures long-term stability and operating use upto 150°C. By using them in series or parallel, both higher voltages and higher current ratings can be achieved.