Join date oct 2004 location west coast posts 7,942 helped 2331 2331 points 74,061 level 66. Bc548 transistor pinout, equivalent, working as amplifier. Bc546 bc547 bc548 bc549 bc550 npn epitaxial silicon transistor 2002 fairchild semiconductor corporation. Switching time equivalent test circuits scope rise time equivalent transistor bc547. Semiconductor transistor, diode, ic cross reference. Npn generalpurpose transistors in small plastic packages. This is identical in every respect to the npn type, except that it is a pnp type. This post describes the bc546 transistor pinout, equivalent, uses, features and some other useful information about this transistor.
Bc546 datasheet, equivalent, cross reference search. Bc546 d bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pb. Apr 28, 2014 download bipolar transistors database for free. It has a maximum gain value of 800 and a high collector to emitter voltage of 65v making it also suitable for high voltage audio amplifier applications. Bc546, bc547, bc548, bc549, bc550 are npn switching and amplifier transistors with low noise and working at high voltage. What can i use in the replacement of a bc549 transistor. Here is an image showing the pin diagram of the this transistor. The system provides integrity of the designations, and creates transparent and unique product identification, thus preventing confusion in the market place.
Bc546 datasheet, bc546 pdf, bc546 data sheet, bc546 manual, bc546 pdf, bc546, datenblatt, electronics bc546, alldatasheet, free, datasheet, datasheets, data sheet. Download ic database equivalent guide 100 thousand components toni april 17, 2017 april 4, 2012 datasheet, download ic software database dated 2003 with database information from more than 100,000 semiconductors such as transistors and integrated circuits. Bf199, bf494, 2n4001, 2n4003, mpsa18 and there are all i have. This app will guide you to know, choose, select and design your next board masterpiece using that transistor you. Bc546 547548549550 bc546, bc549, bc550 bc556 bc560 bc546 bc547550 bc548549 transistor bc 458 bc 458 transistor transistor bc 548 data bc546bta bc546 fairchild bc546 transistor b 546b bc549 of transistor bc548 bc 547 b transistor. N dim millimeters for complementary with pnp type bc556557558. Bc546 transistor pinout, equivalent, uses, features components. Bc546 cross reference electronic circuits, tv schematics. Bc846, bc847, bc848 series general purpose transistors. Free packages are available maximum ratings rating symbol value unit collectoremitter voltage bc846 bc847 bc848 vceo 65 45 30 v collectorbase voltage. Pricing and availability on millions of electronic components from digikey electronics. So, the basic purpose of transistor is transfer of resistance.
Bc846bc546 series 65 v, 100 ma npn generalpurpose transistors. Product overview type number1 package pnp complement nxp jeita jedec. In this video, i m going to show the top 5 electronics projects using bc547 transistor. Texas instruments, a flash led driver with automatic vf and esr detection for mobile. I have use bc547 for a project water level indicator. Small signal product npn transistor bc546abc bc550abc taiwan. Can you guys help me find out the transistors that can. A transistor is normally used for amplification of current. The is a high frequency npn transistor commonly used in low noise amplifier designs. Bc546 transistor pinout, equivalent, uses, features. A bc547 has the same chip but in a modern epoxy case and its allowed thermal power is double the bc107.
Bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. Bc107 equivalent electronics forum circuits, projects and. I have across this circuit across a lot of forums and was just wondering if i could replace bc547 q1 in the circuit with the commonly used 2n2222 npn transistor. Suggested resale price per unit usd for budgetary use only. They are designed for audio amplifiers and drivers utilizing complementary or quasicomplementary circuits. Transistors handbook for ios free download and software. May 26, 2019 bc546 datasheet, equivalent, cross reference search. I am searching something can replace these transistors. Bc546b npn transistor complementary pnp, replacement. But 8050 and 8550 seem by fit to make pushpull amplifer. The npn types are the bd5 and bd9, and the complementary pnp types are the bd6 and bd140. Problem is, i cant find a bc148 transistor and im looking for a substitute. This group of npn transistors share many specifications and characteristic curves, but differ in voltage ratings the bc546 and bc547 are essentially the same as the bc548 but selected. Bc546 npn transistor complementary pnp, replacement.
Basic semiconductor physics, diodes, the nonlinear diode model, load line analysis, large signal diode models, offset diode model, transistors, large signal bjt model, load line analysis, small signal model and transistor amplification. Can general purpose transistors like 2n3904, 2n4401, bc547, 2n2222, etc. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the collector, base, and emitter leads. It has a maximum gain value of 800 and a high collector to emitter voltage of making it also suitable for high voltage audio amplifier applications. Or many other similar transistors, if the gain is not too high. Bc548 is a npn transistor so the collector and emitter will be left open reverse biased when the base pin is held at ground and will be closed forward biased when a signal is provided to base pin. The complimentary transistor is very useful for symmetrical pushpull amplifier circuits. I want to build this circuit, but i dont have the proper transistors. Bipolar transistors database contain more than 46000 transistor. How to make simple electronic circuits using transistor.
The pnp equivalent is the complimentary transistor, which is the bc557. Currentgain bandwidth product ic, collector current ma 0. A transistor is a threeterminal semiconductor device that can be used for amplification, switching, voltage stabilization, signal modulation and many other functions. Bc846bc546 series 65 v, 100 ma npn generalpurpose transistors rev. Amplifier transistors npn silicon maximum ratings rating symbol bc546 bc547 bc548 unit collectoremitter voltage vceo 65 45 30 vdc collectorbase voltage vcbo 80 50 30 vdc emitterbase voltage vebo 6. Jun 19, 2017 today, i am going to give an introduction to bc547. The transistor is the fundamental building block of both digital and analog integrated circuitsthe circuitry that governs the operation of computers, cellular phones, and all other modern electronics. You may refer to the article 100 watt transistor amplifier to see an example of the role of complementary transistor pairs in making a particular circuit more efficient. Free packages are available maximum ratings rating symbol value unit collector emitter voltage bc546 bc547 bc548 vceo 65 45 30 vdc collector base voltage bc546 bc547 bc548 vcbo 80 50 30 vdc emitter base voltage vebo 6. If ordered before 12pm super fast delivery limited areas.
Top 5 electronics projects using bc547 transistor youtube. Electronics components usb flash drive software usb drive. Bc546, bc547, bc548, bc549 and bc550 are npn types, while bc556, bc557, bc558, bc559 and bc560 are pnp types and form complementary pairs with the npn type. Bc546b, bc547a, b, c, bc548b, c amplifier transistors. These epitaxial planar transistors are mounted in the sot32 plastic package. Bc549c transistor the bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. The bc546 is a high frequency npn transistor commonly used in low noise amplifier designs. Bc547 datasheet, equivalent, cross reference search. Pc max ucb max uce max ueb max ic max ft max cctip pf hfe tj euro equivalent, usa equivalent, ussr equivalent, japan equivalent. Today, i am going to give an introduction to bc547.
This datasheet contains the design specifications for. I have a small circuit which controls the speed of a dc motor as per the ambient temperature. Download ic database equivalent guide 100 thousand. Pinning pin description 1 emitter 2 base 3 collector fig. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. The one thing you should watch out for is to make sure the substitute has the correct pinouts or else make accommodations for the. The collector current of the bc 548 transistor is 500 ma, whereas the collector current of the bc547 transistor is 100 ma. Npn silicon maximum ratings rating symbol bc546 bc547 bc548 unit collectoremitter voltage vceo 65 45 30 vdc collectorbase voltage vcbo 80 50 30 vdc emitterbase voltage vebo 6. Diodes and transistors pdf 28p this note covers the following topics.
Bc846 series 65 v, 100 ma npn generalpurpose transistors. The word transistor is a combination of two words, transfer and resistor. I am kinda new to this circuit making stuff, and i took a introductory subject to electrical engineering. Bc546b datasheet, equivalent, cross reference search. Bc546 bipolar bjt transistor npn 65v 100ma 300mhz 500mw through hole to923 from on semiconductor. Transistor equivalent or substitute used for power amplifier. Quick reference data bc846 series 65 v, 100 ma npn generalpurpose transistors rev. Bc546d bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pb. Style m fan fold box is equivalent to styles e and f of reel pack, base 3 emitter bc546, b bc547, a, b, c bc548, a, b, c maximum ratings rating collector emitter, storage junction temperature range symbol vceo vcbo vebo ic pd pd tj, tstg bc546 65 80 bc547 45 50 6.
The bc547 was called a tun, a transistor, universal, npn, in other words an everyday common jellybean transistor. It is basically an npn bipolar junction transistor bjt. Ic cross reference cross reference ci stk cross reference ci tda cross reference ci sharp cross reference hitachi audio ic cross reference and circuit applications smd cross reference and equivalent 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. Generalpurpose transistors smd plastic packages two different gain selections 1. Apr 01, 2009 what im attempting to create is my own transistor logic rs232 rs232 refers to the serial com1 port on computers. Octal bufferdriver with parity, noninverting 3state. Cross reference electronic circuits, tv schematics, audio. May 15, 2017 a bc107 was an old ordinary little transistor in a metal case. Bc547 transistor pinout, equivalent, uses, features. The is and smd package npn transistor with vce of and a collector current of it can be used as small signal switching transistor.
The bc548 was released with, and often is found together in datasheets with, the bc547 higher voltage and bc549 lower noise devices, that correspond to the original bc107 and bc109 variants of the bc108. There is not much difference when it comes to electrical properties of the two transistors. Bc547 cross reference electronic circuits, tv schematics, audio. Bc546b datasheet, bc546b pdf, bc546b data sheet, bc546b manual, bc546b pdf, bc546b, datenblatt, electronics bc546b, alldatasheet, free, datasheet, datasheets, data. I hope you all will be absolutely fine and having fun. Certified manufacturer npn silicon planar epitaxial transistors bc546,a, b, c bc547, a, b, c bc548, unless otherwise specified description symbol bc546 bc547 bc548 units 65 80 80 6, test condition min typ max units collector emitter voltage bc546 bc547 bc548 vceo ic1ma,ib0 65 45 30 v v v bc546 bc547 bc548 vcbo ic100ua,ie0 80 50 30. If present, a suffix could indicate various things. A very good components and service by electron components the products i got from electron components are best in quality it is like that it can understand our needs i cannot expect a brushless fan for rs. Rating collector emitter voltage collector base voltage emitter base voltage collector current continuous total device dissipation 25c derate above 25c total device dissipation 25c derate above 25c operating and storage junction. Bc546 on semiconductor discrete semiconductor products. These transistors are designed for general purpose amplifier applications. Bc546 is a widely used general purpose transistor, it possesses high gain and low noise type features, the maximum dc current gain value is 800 and the maximum collector dissipation of this transistor is 500 miliwatt due to which this device can be used in.
Its max vceo is 45v, its max current is only 100ma and its hfe is from 125 to 500 at 2ma. The bc547 is a widely used transistor and it can be used in any general purpose application, it can also be used as a substitute and replacement to many transistors, therefore it can be used in variety of electronic circuits for example switch small load on very low input voltage and current and also in amplification of small audio and other signals. What is the difference between bc547 and 2n2222a transistor. Bc546, bc546 npn general purpose transistor, buy bc546 transistor. I found a perfect simple circuit schematic which ive attached below, and ive purchased the breadboard, soldering iron and all the exact resistors, capacitors and diodes required. Capacitance vr, reverse voltage volts 40 figure 12. Substitute to bc148 transistor electronics forum circuits. Bc847bc547 series 45 v, 100 ma npn generalpurpose transistors rev.