这个芯片是哪个厂商的？

红线上是logo

上面寫得清清楚楚、明明白白的 GS。
GS = Vishay General Semiconductor
http://www.vishay.com/docs/88912/diodesgroupbodymarking.pdf

Gerneral Semiconductor 2001 年被 Vishay 併購了！
Vishay will acquire General Semiconductor After failing twice, the Malvern company reached agreement. It also announced it had sharply lower revenue and earnings.
By Benjamin Y. Lowe INQUIRER STAFF WRITER
Posted: August 02, 2001
General Semiconductor Inc. finally agreed yesterday to be acquired by rival Vishay Intertechnologies Inc., of Malvern, which will pay $538.9 million in stock and assume $229.4 million in debt for the manufacturer of electronics parts.
Vishay, which typically buys competitors to broaden its product offerings, said the acquisition would add specialized semiconductors to its product line of transistors and diodes for use in automobiles, computers, satellites and other electronics.
Vishay first tried to acquire General Semiconductor, of Melville, N.Y., in 1997, but failed. It failed again in April with an unsolicited $463 million offer.

這個網站值得封存！比我上次找到那個更詳盡。
https://www.westfloridacomponents.com/manufacturer-logos.html

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