ESD Suppressor Polymer 15KV 3-Pin T/R

PolyZen devices are polymer enhanced precision Zener diode micro-assemblies that help protect sensitive electronics from damage caused by inductive voltage spikes, voltage transients, use of incorrect power supplies and reverse bias.The PolyZen micro-assembly incorporates a stable Zener diode for precise voltage clamping and a resistively non-linear, polymeric positive temperature coefficient (PPTC) layer that responds to either diode heating or over current events by transitioning from alow to high resistance state.PolyZen devices help provide resettable protection against damage caused by multi-watt fault events and require only 0.7W power dissipation. In the event of sustained high power conditions, the PPTC element ofthe device “trips” to limit current and generate voltage drop. This functionality helps protect both the Zener and the follow-on electronics, effectively increasing the diode’s power handling capacity

• RoHS compliant
• Overvoltage transient suppression
• Hold currents up to 2.3A
• Time delayed, overvoltage trip
• Time delayed, reverse bias trip
• Power handling on the order of 30 watts
• Integrated device construction