How to identify smd devices from the codes on top of the component. Bcy59 datasheet, equivalent, cross reference search. Motorola or a pnpdigital transistor un2117 panasonic or a cmosintegrated circuit voltage detector with reset output r31n36ea ricoh. A surface mount device smd transistor is a type of transistor that is soldered directly onto the surface of a computer component board. Download tables of equivalences smd components transistors. Here you can download the smd code book that shows smd marking codes for. Ammeter e flows current on receipt of forward bias. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. How to confirm any electronics components with smd marking codes like transistor,diode,mosfet,resistor,capacitor etc. Smd code in hindi smd marking codes how to confirm. Smd transistor code calculator, welcome to the smd codebook.
Diodes and transistors pdf 28p this note covers the following topics. A manufacture logo or mark on the package can be really helpfull to identify the package. Replacement and equivalent transistor for the 2sa1175. The transistor should present a high resistance between the collector and emitter with the base left open circuit as. 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. To identify a particular device, first identify the package style. Just a work of caution, many of the transistor equivalent documents and software packages have shortcomings and i am afraid to say that in many cases they have proved to be wrong. Understanding transistor replacement, substitution and. Smdsmt sot233 single npn bipolar transistors bjt are available at mouser electronics. 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. Bss64 datasheet, equivalent, cross reference search.
Jameco sells smd transistor and more with a lifetime guarantee and same day shipping. Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, electronic. The smd codebook is a reference for surface mount device. The smd codebook is a reference for surface mount device semiconductor device codes, equivalents and connections smd codebook codes beginning with 0. Basic semiconductor physics, diodes, the nonlinear diode model, load line analysis, large signal diode models, offset diode model. Mps2222a npn transistor complementary pnp, replacement. If it is an smd device its code should be decrypted in the section of smdcodes. Free transistor equivalent book transistor bipolar junction.
The smd versions of the 2sa1175 are available as the 2sa812 sot23 and ksa812 sot23. Dear sir i need smd transistor and diode code book. Download ic database equivalent guide 100 thousand. This html book is designed to provide an easy means of device. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. Book 1jjkouaytfsd field effect transistor transistor.
Smd typecn1transistorsnpn transistors2sd features low collectoremitter saturation voltage. Enter a full or partial smd code with a minimum of 1 letters or numbers. So called equivalent parts, or nte replacements, may. Marking of electronic components, smd codes 1a, 1a, 1a. Smdsmt sot233 single npn bipolar transistors bjt mouser. To analyze the circuit of the transistor bundling scheme. To look up a coded device, click on the first character of the device code in the table on the left. Marking of electronic components, smd codes a7, a7, a7. Bcy59 small signal npn transistor description the bcy59 is a silicon planar epitaxial npn transistor in jedec to18 metal case.
Smd code package device name manufacturer data datasheet. Instead, a somewhat arbitrary coding system has grown up, where the device package. Cross reference electronic circuits, tv schematics, audio. Bc846bc847bc848 smd general purpose transistor npn. In smd resistors, resistor package designators tell the length and width of the resistor. To identify a particular smd device, first identify the package style and note the id code.
It is intented for use in audio input stages, driver stages and low. Surface mount transistor smd transistor code, types. Pnp silicon epitaxial planar transistor 1 high speed switching. Semiconductor transistor, diode, ic cross reference. Smd databook electronic circuits, tv schematics, audio. Transistor equivalent circuit with diodes for multimeter test. Tags datasheet, download, pdf, transistor post navigation. There are three terminals of a surface mount transistor or thruhole transistor. Transistor codes surface mount, pnp, npn, choosing.
For pack quantities of 10, an order qty of 1 equals 1 pack of 10, price shown is per pack i. See all 2 formats and editions hide other formats and. Figure 5b shows an amplifier connection of the ota, the equivalent of a commonemitter transistor, transistor. Pbhv8215z 150 v, 2 a npn highvoltage low vcesat biss transistor rev. Im trying to update as much information as possible, even if i. Pcb area reduced pick and place costs small plastic smd package. Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor into the equipment. Smd transistor y11 g21 smd transistor smd transistor y12 smd transistor bc rn transistor ic equivalent book smd y12. 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 smd transistor new sot 23,smd.
Ic cross reference cross reference ci stk cross reference ci tda cross reference ci sharp cross reference hitachi audio ic cross reference and. Free transistor equivalent book free download as pdf file. It is a blog created to share various information with you in more complete and detailed contents. Here you can download the smd code book that shows smd marking codes for almost every surfacemount device available on the market. To identify a particular smd device, first identify the package style and note the id code printed on the. Smd packages may be given in inches as well as in milimeters. Cross reference universal transistor reference page 1. The smd versions of the mps2222a are available as the dxt2222a sot89, dzt2222a sot223. It is therefore important to check the manufacturers. Even the same manufacturer may use the same code for.