Download active smd semiconductor components marking codes king louis xvi and marieantoinette work to develop the download active smd semiconductor under growth of business. How to identify smd devices from the codes on top of the component. The following presents the marking code for common smd component for 2 pins diode component. Smd diode identification electronics forum circuits. Smd codes datbook, 2014 edition a new 2014 edition smd codes databook in electronic format from a known author eugeniu turuta presents the smd codes for active semiconductor components. These codes are usually consist of two or three digits letters. Pricing and availability on millions of electronic components from digikey electronics. Sot363 odd year even year 1 e 2 f 3 h 4 j 5 k 6 l 7 n 8 p 9 u t x v y c z device. A wide variety of smd diode marking code options are available to you, there are 116 suppliers who sells smd diode marking code on, mainly located in asia. To identify the components, the manufacturers use marking codes which primarily consist of two alphanumeric characters. I went through and opened hundreds of pdfs and eventually found all that i was looking for. A three terminal semiconductor electronic device is called transistor. Identifying smd electronic components by their marking codes. They use instead a marking code typically composed of a combination of 2 or 3 letters or digits.
On semiconductor reserves the right to make changes without further notice to any products herein. Diodes, transistors, thyristors, integrated circuit s case pin assignment pinout marking style schematic diagram additional smd info case drawings manufacturers 2019 edition. On semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does on semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special. Optical encoder head, smd01 datasheet, smd01 circuit, smd01 data sheet. It is possible to misinterpret the part with same marking code. Smdsmt sot233 single npn bipolar transistors bjt mouser. As part of the terms of separation on semiconductor was granted the ability to manufacture and sell motorola logomarked products for one year. Smd transistor marking codes pdf smd devices are, by their very nature, too small to. Please ensure the context of the component used in the electronic design is correct.
Reliable, wide range of surface mount chip components. Smd high voltage transistor pnp smd high voltage transistor pnp features. Smdphilips marking codes small signal transistors and diodes free. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. We make every effort to ensure that the material on this site is accurate, however we do not warrant or represent that the information is free from errors or omission. But according to vishay which bought out general semiconductor, marking code sj means s3j, which is a 3a 600v do214ab 7mm diode. Smd codes databook smd codes active smd semiconductor components marking codes 405. Marking of electronic components, smd codes br, br, br, br1, br, brd, brf, brn, bru, brz, br.
The vishay data sheet doesnt say anything about alternate packages. Fill in the marking code found on the top surface of the smd component, then fill in the human verification number, which ensures only real people use the data and click the search button. Identifying the manufacturers type number of an smd device from. Enter a full or partial smd code with a minimum of 1 letters or numbers. Datasheets 2sb1140r, 2sb1140s, 2sb1440, bc848c, bc848cw, bcv61c, fmmt4401, rt9715dgbg. I managed to find out that 2x stands for 2n4401 and the dot seems to mean lead free. Smd general purpose transistors smd bipolar transistors part no.
Smdcasing most of the part numbers cannot be fully printed due to lack of space. Identification of smd codes,identify smd electronic components by their marking codes,like bipolar and mosfet transistors, diodes, zener diodes,marking smd components,marking the diodes,smd marking codes,smd marking codes of electronic parts,diodes,the electronics,zener diodes and smd integrated circuits, smd. Smd resistors on a pcb along with other components smd resistors are the small components with figures on a dark background smd resistor coding schemes. Mmbf4391lt1 jfet switching transistors, nchannel on.
Diodes group body marking vishay general semiconductor. So each manufacturer gives their products an individual code. The smd codebook is a reference for surface mount device semiconductor device codes, equivalents and connections. When repairing an unknown electronic board, it becomes so difficult to know what is the exact type of a given component. Smd codes databook 2019 edition databook smd codes active smd semiconductor components marking codes 2018 edition smd codes databook 2018 edition smd codes databook smd code databook2019 ada codes 2019 smd. Manufacturer of innovative discrete semiconductors. Smd codes and markings written by smd codes and markings. These pages are best viewed at 800 x 600 or higher resolution using a browser that supports frames. In the following tables sections the smd semiconductor components irrelevant as to whether it is dealing with transistors, diodes, integrated circuits etc. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Semiconductor charts smd code reference the solidstate components online database smdcodeindex smd code reference kytelabs infobase semiconductor data. Sri lankas first and the best online electronic store lankatronics trading pvt ltd. Download active smd semiconductor components marking codes. Datasheets 2sb1218a, 2sb709a, 2sb766a, 2sc2412k, 2sc4081.
Identifying the manufacturers type number of an smd device from the package code can be a difficult task, involving combing through many different databooks. New marking rule notification liteon semiconductor corp. Nsr0530ht1g diode schottky 30v 500ma dc surface mount sod323 from on semiconductor. Infineon technologies components may be used in lifesupport devices or systems only with the express written approval of infineon technologies, if a failure of such components can reasonably be expected to cause the failure of that lifesupport device or system or to affect the safety or effectiveness of that device or system. Semiconductor charts smd code reference 3 smdcodeindex smd code reference the solidstate components online database kytelabs infobase semiconductor data. The top countries of suppliers are china, malaysia, from which the percentage of smd diode marking code supply is 98%, 1% respectively. Did vishay change general semiconductors marking codes.
On semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does on semiconductor assume any liability arising out of the application or use of any product or circuit. The smd components marking codes database index page. The year code is very direct and is either the last one or two digits of the calendar year of manufacture. Temic, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The smd codebook is a reference for surface mount device semiconductor device codes, equivalents and connections smd transistor marking codes the smd codebook sos, the smd codebook smd codes smd devices are, by their very nature. Pricing and availability on millions of electronic components from digikey. This fact alone can make the device identification a real. Vs30wq06fnhm3 vishay semiconductor diodes division. Smdsmt sot233 single npn bipolar transistors bjt are available at mouser electronics. Identification of smd codes,identify smd electronic components by their marking codes,like bipolar and mosfet transistors, diodes, zener diodes,marking smd components,marking the diodes,smd marking codes,smd marking codes of electronic parts,diodes,the electronics,zener diodes and smd integrated circuits, smd smd. Smdcodesactive smd semiconductor components marking codes.
This database allows to quickly find the part number of a smd component when you have only the marking code. Smdcodes active smd semiconductor components marking. In order to have well management in process control, the new marking rule is applied to small signal device including switching diode, transistor and schottky diode. I had found the parts you mentioned above, but they had the wrong physical size case. T54 acs 2001 fairchild semiconductor corporation bat54, rev. We only deliver high quality components, development modules and accessories. Marking of electronic components, smd codes 1l, 1l, 1l. Thermal characteristics symbol parameter value units v. Smd transistor code calculator, welcome to the smd codebook. Npc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. For example, for a device manufactured in 1998, the twodigit code is 98, while the onedigit code is simply 8.
Passive rectangular components these smt components are mainly resistors and capacitors which form the bulk of the number of components used. See detailed ordering, marking and shipping information in the. Mobile devices such as cell phones, smartphones and mobile audio players are becoming increasingly sophisticated, resulting in. Mmbt3904lt1 general purpose transistor on semiconductor. Generalpurpose smallsignal surfacemount devices mansun ltd. Marking of electronic components, smd codes 1l, 1l, 1l, 1lw, 1lp, 1ls, 1lt. Nchannel enhancementmode transistors, smd15n05 datasheet, smd15n05 circuit, smd15n05 data sheet. This marking code reference guide is meant for your. Marking of electronic components, smd codes br, br, br. C3 smd databook electronic circuits, tv schematics, audio. On august 5th, 1999 motorolas former semiconductor components group emerged as on semiconductor, an independent company focused on standard discrete, logic and analog semiconductor products. A wide variety of a7 smd transistor options are available to you, there are 1,206 suppliers who sells a7 smd transistor on, mainly located in asia. Please consult the most recently issued document before initiating or completing a design.
Surface mount schottky power rectifier on semiconductor. Enter a full or partial smd code with a minimum of 1 letters or numbers code. Because of their size, smd devices cannot carry conventional semiconductor codes. There are several different sizes which have been reduced as technology has enabled smaller components to be manufactured and used. Nsr0530ht1g on semiconductor discrete semiconductor. Of these sizes, the 1812, and 1206 sizes are now only used for specialised components or ones requiring larger levels of power to be dissipated the 0603 and 0402 smt sizes are the most widely used, although with miniaturisation moving forwards, 0201 and smaller smd. The problem that had me stuck, was the fact that the same codes are used on different series of components.
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