SDC36.TCT

The SDC36 is a high-surge transient voltage suppressor (TVS) optimized for protection of sensitive digital sensors used in proximity switches and industrial control applications. The SDC36 protects the components from over-voltages caused by electrostatic discharge (ESD), electrical fast transients (EFT), and tertiary lightning.The unique design of the SDC36 incorporates two TVS diodes in a compact S0T23 package for applications where board space is at a premium. The single package provides protection for the I/O line and power supply rail with high surge capabilities (2 Amps at tp=1.2/50µs) and an exceptionally low clamping voltage of <45V.The SDC36 replaces up to two large discrete diodes providing the designer an easy to implement integrated solution. The features of the SDC36 are ideal for protection of two, three, and four wire DC high-side proximity switches.

• 350 watts peak pulse power (tp= 8/20µs)
• Transient protection for data and power lines to
  • IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
  • IEC 61000-4-4 (EFT) 40A (5/50ns)
  • IEC 61000-4-5 (Lightning) 2A (1.2/50µs)
• Replaces two discrete devices
• Low clamping voltage
• Low leakage current
• High surge capability
• Solid-state silicon avalanche technology