The details of the products Zener Diode P6KE Series Band : GW RoHS compliant 3 years warranty Free samples for testing Feature: PEAK PULSEPOWER : 600W ( 10/ 1000ms) BREAKDOWNVOLTAGERANGE : From 6.8V to 440 V. UNI AND BIDIRECTIONAL TYPES. LOW CLAMPINGFACTOR. FAST RESPONSETIME. UL RECOGNIZED DESCRIPTION Transil diodes provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOSTechnology and low voltage supplied ICs