Schottky Diode Suppliers

As a professional China Schottky Diode manufacturers and suppliers in china called TOPDIODE. High quality Schottky Diode are very popular in all countries.Our products not only have passed REACH and ROHS certification audit,but also have our own brand. In addition to providing free samples, we can also provide price lists and quotations. Our durable products support bulk,you can buy in stock and get low price. Welcome to buy made in china and advanced products from our factory.

Topdiode Group is an ISO 9001: 2015 Schottky Diode China factory and Schottky Diode China supplier since 1995, including 4 manufacturing sites with 780 employees & additional about 80 technical experts. After 26 years development, Topdiode Group has became a very famous & reliable Schottky Diode China manufacturer & quality is recognized by international companies such as GE, PNE(Philips’s OEM) so on. We export to USA to USA, Canada, Brazil, Argentina, Mexico, South Africa, Tunisia, New Zealand, Australia, Germany, Italy, France, UK, Poland, Bulgaria, Spain, Portugal, Russia, Belarus, Ukraine, Korea, Vietnam, Singapore, Malaysia, Indonesia, India, Philippine,Thailand etc. Our market position is to replace Littelfuse, Bourns, Diodes, Microchip, STMicroelectronics, On Semi, Taiwan Semiconductor etc with much better price, much fast lead time and reliable quality.


The Schottky diode (named after the German physicist Walter H. Schottky), also known as Schottky barrier diode or hot-carrier diode, is a semiconductor diode formed by the junction of a semiconductor with a metal. It has a low forward voltage drop and a very fast switching action. Topdiode produces a wide series Schottky diode as following (part of):
1N5817 to 1N5822 20V 1A Schottky Barrier Diode
SR120 to SR1200 Schottky Diode
SS12 to SS110 SMA Schottky Rectifier
SK12 to SK120 Schottky Rectifier
SM5817 to SM5819 Schottky Diodes
BAT54 Schottky Barrier diode
SS22 to SS310 SMA Schottky Rectifier Diode
MBRS340 to MBR20200 Schottky Rectifier 


Topdiode Schottky Diode products are RoHS, Reach Compliant; Halogen free(on request) and Metal Conflict Free. We offer fast delivery 3-4 weeks for regular parts, being strong in complete management, strict quality control system, excellent sales service as well.  Sales representative & distributors are all over the world in order to better serve our customers. Recent years, many diodes are in shortage, could you please send us emails and RFQ. We can help you to cost down and solve your shortage problem. Thank you