Jun 25, 2018 download tables of equivalences smd components transistors and diodes. Smdphilips marking codes small signal transistors and diodes free download as pdf file. These capacitor colour codes are less common than in previous years, but some may still be seen. To look up a coded device, click on the first character of the device code in the table on the left. This transistor was found in hp formatter board byone of the erg members. All books are in clear copy here, and all files are secure so dont worry about it. Although not all smd resistors, or smt resistors are marked with their values, some are, and in view of the lack of space the smd resistor code systems may not always provide an obvious indication of the resistor value. Search by marking code with case class pin number selection. Small signal transistors and diodes marking codes diode type number to marking code type number marking code package 1n821 1n821 sod68 do34 1n821a 1n821a sod68 do34 1n823 1n823 sod68 do34 1n823a 1n823a sod68 do34 1n825 1n825 sod68 do34 1n825a 1n825a sod68 do34 1n827 1n827 sod68 do34 1n827a 1n827a sod68 do34 1n829 1n829. Diodes, transistors, thyristors, integrated circuit s case pin assignment pinout marking style schematic diagram additional smd info case drawings manufacturers 2019 edition. Surface mount transistor smd transistor code, types.
Pbss5240t 40 v, 2 a pnp low v cesat biss transistor. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. Small signal transistors and diodes marking codes diode type number to marking code type number marking code package 1n821 1n821 sod68 do34 1n821a 1n821a sod68 do34 1n823 1n823 sod68 do34 1n823a 1n823a sod68 do34 1n825 1n825 sod68 do34 1n825a 1n825a sod68 do34 1n827 1n827 sod68 do34 1n827a 1n827a sod68 do34 1n829 1n829 sod68 do34. Transistor npn smd high voltage transistor npn features. The part number is dta144 which is a pnp digital silicon transistor. Smd codes databook 2010 edition eugene turuta sample. Utc s npn epitaxial silicon transistor utc unisonic technologies co, ltd 1 qw r a low voltage high current small signal npn transistor. Symbol parameter value units 2n smd datasheet, cross reference, circuit and application notes in pdf format. 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. Ics are more tricky as youre often dealing with custom chips or mask programmed devices with manufacturers individual codes. This site is like a library, you could find million book here by using search box in the header.
Semiconductor charts smd code reference the solidstate components online database smdcodeindex smd code reference kytelabs infobase semiconductor data. Smd code transistor 49 good photograph of smd code transistor, 06 21 pcb foredrag og praktisk hal9k s wiki,pcs smd transistor bc 40 npn 45v ma mw sot 23,pcs mmbt 1am fatasheet transistor new sot 23, smd 22uf v condensatore elettrolitico conf 10 pz,bcp53 smd pnp general purpose medium smdd silicon. Smd transistor wu1 electronics repair and technology news. Smd code transistor 49 good photograph of smd code transistor, 06 21 pcb foredrag og praktisk hal9k s wiki,pcs smd transistor bc 40 npn 45v ma mw sot 23,pcs mmbt 1am fatasheet transistor new sot 23,smd 22uf v condensatore elettrolitico conf 10 pz,bcp53 smd pnp general purpose medium smdd silicon. When repairing an unknown electronic board, it becomes so difficult to. Semiconductor charts smd code reference the solidstate components online database smd codeindex smd code reference kytelabs infobase semiconductor data. This is revision 4 of the list of marking codes for mccs smd devices.
The footprint size of flat chips is identified by a 4digit size code. Smdcodes databook smdcodes active smd semiconductor components marking codes 405. How to identify smd devices from the codes on top of the component. This data sheet and its contents the information belong to the members of the premier farnell group of companies the group or are licensed to it. Marking of electronic components, smd codes br, br, br. Smd general purpose transistor npn smd general purpose transistor npn features npn silicon epitaxial planar transistor for switching and amplifier applications. Direct link to a electronic component datasheet download.
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. We are lucky with transistors that, apart from a few oddities which ill talk about later, most markings follow one of these codes. The smd codebook is a reference for surface mount device semiconductor device codes, equivalents and connections. Sot marking vf sot marking code book sot23 rohm sot marking 2 sd grm data transistor ss d s transistors. After registration you will have trial access that allow you to search 2 marking codes. Smd components marking codes databook introduction. To identify a particular device, first identify the package style and note the id code printed on the device. The smd components marking codes database index page. Identifying the manufacturers type number of an smd device from. Our database currently has 3224 smd marking codes of bipolar transistors bjt, field effect transistors fet, mosfet, jfet, diodes, zener diodes, schottky diodes, varicap diodes, voltage supervisors reset circuits, temperature sensors, current sensors, transient voltage suppressors tvs and others.
Surface mount transistor in mobile phone smt transistor is smd part made of semiconductors like silicon or germanium. You will get access to a online database after create account registrer. Device mounted on a printedcircuit board, single sided copper, tin plated, standard footprint. When repairing an unknown electronic board, it becomes so difficult to know what is the exact type of a given component. The surface mount resistor code systems provide are mainly used to enable service, repair and faultfinding. For example, with a 6h smdcode in a sot23 case might be either a npntransistor bc818 cdil or a capacitancediode fmmv2104 zetex or a nchannel jfet transistor mmbf5486 motorla or a pnpdigital transistor mun21. The solidstate components online database smdcodeindex. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers.
Marking code for mccs smd devices micro commercial components corp. Semiconductor charts smd code reference a smdcodeindex smd code reference the solidstate components online database kytelabs infobase semiconductor data. Next look up the code in the alphanumeric listing which forms the main part of the pdf book by looking for the first. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. The first circuit needs a pnp transistor and the second circuit needs an npn zmd if a number of leds need to be driven. Online read online 5cw smd code pdf smanuals smd transistor code book download bc80740 6cw transistor datasheet smd marking code database smd code book 2015 2 device marking conventions snoa039c may 2004 revised july 2005. Normal topic hot topic more than 15 replies very hot topic more than 25 replies locked topic sticky topic. For full 1 year access to the online smd and leaded electronic components marking. This voltage is passed to the pnp transistor and it turns on. They use instead a marking code typically composed of a combination of 2 or 3 letters or digits. A weekly updated online database that includes now more 240.
Symbol description mmbt5550 mmbt5551 unit marking code m1f g1 vceo collectoremitter voltage 140 160 v vcbo collectorbase voltage 160 180 v vebo emitterbase voltage 6. Aah mmbt5550mmbt5551 smd high voltage transistor npn. Transistor smd marking code 25804 datasheet, cross reference. Here you can download the smd code book that shows smd marking codes for. No licence is granted for the use of it other than for information purposes in connection with the products to. Smd transistor code calculator, welcome to the smd codebook. Datasheets 2sb1218a, 2sb709a, 2sb766a, 2sc2412k, 2sc4081. This means that if you could not locate or buy the smd transistor wu1, you can buy the dta144 as replacement. Here you can download the smd code book that shows smd marking codes for almost every surfacemount device available on the market.
Enter a full or partial smd code with a minimum of 1 letters or numbers. Here you can download the smd code book that shows smd marking codes for almost every. How to identify smd devices from the codes on top of the. Npn, pnp surface mount transistor or smt transistor is an smd electronic component made up of semiconductor material like silicon or germanium. Due to the small size of most smd components, manufacturers are not able to write the full part number on the case. Identify smd smt electronic components by their marking codes. Jan 10, 2020 ss transistor datasheet pdf, ss equivalent. Download smd codes databook 2010 edition pdf read online download download smd codes databook 2010 edition pdf book pdf free download link book now. Tags datasheet, download, pdf, transistor post navigation.
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