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In this type of diode the junction is formed by contacting the semiconductor material with metal. Due to this the forward voltage drop is decreased to min. The semiconductor material is N-type silicon which acts as an anode and the metal acts as a cathode whose materials are chromium, platinum, tungsten etc. Due to the metal junction these diodes have high current conducting capability thus the switching time reduces. So, Schottky has greater use in switching applications. Mainly because of the metal- semiconductor junction the voltage drop is low which in turn increase the diode performance and reduces power loss. So, these are used in high frequency rectifier applications. The symbol of Schottky diode is as shown below.
HVC HV diode peak working revere voltage(VRWM) from 1kv to 30kv, high voltage silicon stack voltage up to 500kv,Average Forward Current( IF(AV)) from 10MA to 20A, Reverse Recovery Time(trr) from 35ns to 2000ns,working frequency 50HZ to 200kHZ. HVC high voltage diode with the following advantage feature: 1) Low leakage current, high surge, and high current shock resistance 2) High reverse voltage, low forward current and avalanche breakdown protection. 3) Fast response, high efficiency and ultra-fast recover tiime. 4) High heat resistance, PN junction temperature up to 175C Discover even more details on Edi diodes.
Take N4700 of high-voltage capacitor ceramic with Y5V price over not just to the same degree, more importantly, have a completely out of its own requirements for the comparison of prices of products N4700, which are not comparable, if, are unsure please puedeser compared with the normal use of the products.Guests is recommended based on the above analysis, it is best to use the material of the N4700, if we take into account the cost, to take into account the difference is not large Y5T that all aspects of the two parameters are similar, but with justice the Y5T precioaceptable for 35KV2200PF for example, the price should be around $30, so the price is acceptable.
We believe Germany quality pursuit and Asian pricing strategy will make us from great to excellent! For HV ceramic capacitors with rated DC voltage from 1kv to 50kv and capacitance up to 15000pf in 40KV. We use the same standard of Vishay. We have both ceramic disc style and door knob style. Our door knob styel HV caps already widely used in U.S.A and Germany’s smart grid. Ceramic capacitor from media types can be divided into two categories, namely class ? ceramic capacitors and II class ceramic capacitors. Discover more information on this website.