Commonly used monitor diode, commonly diode, solid technetium technology to serve as any

TVS is mainly used for circuit components for fast over-voltage protection. It can 'absorb' power surge signals up to several kilowatts. TVS has a small size, high power, fast response, no noise, low price advantages, it is widely used, such as: household appliances; electronic equipment; instruments; sophisticated equipment; computer systems; communications equipment; RS232,485 and CAN other communication port; ISDN protection; I / O ports; IC circuit protection; audio and video input; AC and DC power; fields motors, relays noise suppression. It can effectively lightning, load switches and other human operator error caused the protective effect of over-voltage shock from Guangdong technetium Electronics Limited production and sales of various types of diodes twenty years, TVS tube into common diode 400W, 600W, 1500W MID common diodes, 3000W, 5000W, can produce different voltage points according to customer requirements, and can be divided into one-way or two-way. Detection of small power transistor diode tips Published: 2014-3-27 10:10:10 | Source: Taiwan is technetium A discriminate between positive and negative electrode (a)  symbol marks observed on the housing. Usually marked on the diode housing diode symbol toy commonly diode, one end with a triangle arrow is positive, the other side is negative. (B)  observe the color point of the housing. On the point-contact diode housing, usually marked with a polar color point (white or red). One end of the general standard of colored dots is positive. There diode superscript colored ring with colored rings at one end was negative. (C) a measurement with a lower value, whichever one end connected to one end of the black pen is positive, the red pen then compared with the negative. B detect the maximum operating frequency fM. Crystal diode operating frequency, in addition to go out from the relevant properties can be found in the table, practically often be distinguished, such as point-contact diodes are high-frequency control, surface contact type diodes are mostly low-tube diode inside with the eye contact wire. Alternatively, you can use a multimeter R × 1k block for testing, usually much less than 1K forward resistance for high-frequency control. C detect the maximum reverse breakdown voltage VRM. For AC it is because of the constant change, so maximum reverse voltage is diode withstand peak AC voltage. It should be noted that the maximum reverse voltage is not the diode breakdown voltage. Under normal circumstances, the diode reverse breakdown voltage than the maximum operating voltage is much higher (about twice). Technetium Guangdong Electronic Technology Co., Ltd. professional production and sales of various types of transistor twenty years, customers are welcome to just discuss, we will uphold the "customer first, quality first" principle of service to customers. Commonly used monitor diode, commonly diode, solid technetium technology to serve as technetium let Guangdong Electronic Technology Limited. Technetium Guangdong Electronic Technology Co., Ltd. (www.goodark.asia) strong, credible, in Dongguan, Guangdong diode industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead technetium into the brilliant science and technology and you work for a better future!