FS：MOSFETs and IGBT - Page 1
Forum section: electronics / general

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: May 31, 2024, 05:30:20 am
content: I am a fabless in China, we design the structure and package of MOSFETs and IGBTs and hand them over to DB Hitek in Korea for production. We are currently pushing Multi epi Super Junction MOSFETs implemented in Gen 3 process platform.We have an absolute advantage in price compared to Infineon and ST, and in application we have been applied to SMPS, EVC, after 1 year of verification.For European companies that need to use these, we send free samples, provide ISO 9001:2015 certificate and RoHs certification.

author: jonpaul
author_rank: Super Contributor
timestamp: May 31, 2024, 07:24:26 am
content: URL?Website in English?

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: May 31, 2024, 07:36:58 am
content: Quote from: jonpaul on May 31, 2024, 07:24:26 amOur website ishttps://www.vast-semi.com/,we don't have an English website yet, it's in the process of being made, because we are also just focusing on the European market, you know, these need to be perfected slowly, if you have a need, you can contact me via WhatsApp and I will provide a catalogue and datasheet.

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: May 31, 2024, 07:42:23 am
content: We will be going to Munich, Germany on 18th and 19th of June to participate in Power 2 Drive Europe, and we will be able to communicate with interested companies on the spot.

author: jonpaul
author_rank: Super Contributor
timestamp: May 31, 2024, 12:08:44 pm
content: In USA and soon other countries many Restrictions and very high tarriffs to buy from ChinaSorryj

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: May 31, 2024, 01:02:07 pm
content: Quote from: jonpaul on May 31, 2024, 12:08:44 pmI understand your concern, geopolitical factors are more influential these days. However, we have a huge discount compared to IFX products of the same performance, enough to offset 50%, or even 100% of the tariffs, due to our deep cooperation with the foundry, resulting in our lower cost, but without affecting the quality of the product.Friends, if you have a need, you can send me a gmail, tell me your application, select the sample type you want, only need the shipping address and recipient, you don't need to pay any sample cost and postage.I promise our price, it will be a surprise. Because even in China market, our price is still competitive.

author: mk_
author_rank: Regular Contributor
timestamp: May 31, 2024, 04:52:43 pm
content: Quote from: gwupengfei@gmail.com on May 31, 2024, 01:02:07 pmyour only argument is "price".... not a lot of arguments isn`t it?

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: May 31, 2024, 05:31:52 pm
content: My friend, the price is not what I want to emphasize, as concerns about tariff costs have been mentioned. Regarding the quality, this needs to be verified through actual use. I hope to send you some samples for testing. I just hope that you can provide feedback on the performance and quality of our products afterward. Your opinion is very important to us. We can also deliver the products to your company in mid-June.

author: temperance
author_rank: Super Contributor
timestamp: May 31, 2024, 05:44:56 pm
content: QuoteInteresting. I think I stick with my expensive components. If they go up in smoke the probability that I made a mistake is pretty high. And who do I call if I didn't make a mistake and I can prove your semi's to be faulty? How unfortunate now, the company in question just fell of the face of the earth.Edit:Quotelike most people in here I'm not your friend.I also attached screen shot of your home page.

author: ltarjanyi75
author_rank: Contributor
timestamp: May 31, 2024, 06:31:53 pm
content: Quote from: temperance on May 31, 2024, 05:44:56 pmThere is a typo in the link. Remove the comma from the end...

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: May 31, 2024, 07:11:53 pm
content: I am posting here in hopes of getting some feedback from Europe. I understand that "Made in China" may be associated with cheap and low-quality products, which is not what we aim for. Our SJ MOSFET products are manufactured according to Korean standards. I hope European businesses can try out our free samples, and we will follow up on the feedback. Tomorrow, I will provide a detailed introduction to our company.

author: thm_w
author_rank: Super Contributor
timestamp: May 31, 2024, 11:03:06 pm
content: I don't think anyone here will buy from you, but, feel free to post a datasheet, will be interesting to see.

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: June 01, 2024, 12:28:07 pm
content: Vast-Semi was established at the beginning of 2023. We spent one year designing our products and coordinating with wafer fabs and packaging plants. Currently, our product line includes SJ MOSFET, SiC SBD, SiC MOSFET, and IGBT. As of now, we have secured orders worth approximately 2.24 million Euros, primarily from China, with customers such as Mornsun.Additionally, other members of our group design and produce 20KW, 30KW, and 40KW power modules for electric vehicle charging, which are currently used in about 2000 DC charging stations.As millennials, we do not pursue profit maximization like the previous generation. Our aim is to make meaningful improvements and accomplish things genuinely. Hence, we are focusing on the European market and will gradually improve our products and services to meet its demands. However, we have yet to receive feedback from the European market, so we are uncertain about what needs to be improved.Therefore, I am seeking companies willing to trial our products for free through this forum. We aim to gather market feedback and will continuously track quality feedback for potentially over a year. Here, I have uploaded a product catalog of sample products that Vast-Semi can provide. If you find it appropriate, please email us at gwupengfei@gmail.com for detailed product selection discussions, or leave a message in the forum. This feedback is crucial for us as we are new to the European market. Thank you!

author: mk_
author_rank: Regular Contributor
timestamp: June 02, 2024, 05:45:20 pm
content: Quote from: gwupengfei@gmail.com on May 31, 2024, 05:31:52 pmWell... my business has a lot to do with powerelectronics in industrial environments and I will definitly not buy or design-in chinese parts as critical places of my designs - as long as I don`t have to.We even design out parts from (ex-european) companies which were overtaken by chinese companies (just to name one: Sensitec...). Reasons for this: primary IP, 2nd: quality and finaly other not so obviuos aspects when dealing with chinese companies.btw: I`m not a friend, I`m just courios about how this thread will evolve and your expectations that here is the place to find customers...good luckmk_

author: gwupengfei@gmail.com
author_rank: Contributor
timestamp: June 03, 2024, 12:40:45 am
content: Quote from: mk_ on June 02, 2024, 05:45:20 pmThank you mk_Your reply is very informative for me, my main purpose of posting in the forum is still to get some insights from European power electronics engineers, but of course this is not the only channel. I'm also not sure if there are any in the forum who are willing to try it out for free, if someone can use our samples and start another thread, this will help us to make improvements.Thanks again for your reply!

author: Zucca
author_rank: Unknown
timestamp: June 03, 2024, 02:53:22 am
content: Quote from: mk_ on June 02, 2024, 05:45:20 pmAfter I took a Chinese business culture training, I change completely my point of view.It is very different how they approach new people and try to start a new business.I was also very surprised to understand what the core values of a business relationship are, in the Chinese culture.Yes I am posting in the wrong forum, in the wrong thread (maybe?) but I though I drop it just to make (some) people aware.It skip the details for now... because I do not have time.