Bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pb. May 22, 2020 bc548 transistor are mainly used in europe. Bc548 transistor pinout, equivalent, working as amplifier. What is the difference between bc547 and 2n2222a transistor. Let us say that the load is a typical 5 v relay with a coil resistance of 69. I have across this circuit across a lot of forums and was just wondering if i could replace bc547 q1 in the circuit with. Bc547 cross reference electronic circuits, tv schematics, audio. Some part number from the same manufacture on semiconductor. The term of this agreement is perpetual unless terminated by on semiconductor as set forth herein.
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. They are fairly common there, used typically in lower power household electronics such as netbook processors and plasma televisions. Click here specifications bipolar transistor leaded process compatible. Bc548b datasheet, equivalent, cross reference search as discussed a transistor will act as an open switch during forward bias and as a closed switch during reverse bias, this biasing can be achieved by dattasheet the required amount of current to the base pin. Apr 30, 2020 bc548b datasheet, equivalent, cross reference search.
Manufacturer omega power westech part number tr 037. Substitute for 2n2222 electronics forum circuits, projects. It is housed in a to92 package for medium power applications. 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. Javascript is currently disabled in your browser, please turn it on to avoid loss of functionality. Trouble is with mixers is that they are very temperamental to the type of transistor they used and likely r2 may need to be increased or lowered. They match specification of the originals almost exactly.
As discussed a transistor will act as an open switch during forward bias and as a closed switch during reverse bias, this biasing can be achieved by dattasheet the required amount of current to the base pin. Bc548, bc548 datasheet, bc548 npn general purpose transistor datasheet, buy bc548 transistor. The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. As discussed a transistor will act as an open switch during forward bias and as a closed switch during reverse bias, this biasing can be achieved by supplying the bc548b datasheet amount of current to the base pin. Thanks for a2a the bc548 transistor is used in water level indicator as a sensor. It is notably often the first type of bipolar transistor hobbyists encounter and is often featured in designs in hobby electronics magazines where a generalpurpose transistor is required.
I find sl100 comparison npn transistor bc548b working equal to sl 100. Bc546b, bc547a, b, c, bc548b, c amplifier transistors. This article describes bc548 transistor pinout, equivalent, uses, features and other information about this device. Semiconductor transistor, diode, ic cross reference. Bc548 transistor the bc548 is a generalpurpose npn bipolar junction transistor commonly used in european and american electronic equipment. It is nothing but a npn transistor the base current given by applying base emitter vo. Transistor codes surface mount, pnp, npn, choosing. It depends on exactly what the function of the transistor is, but heaps of transistors will substitute for it in a great many situations. I have a small circuit which controls the speed of a dc motor as per the ambient temperature. Except as expressly permitted in this agreement, licensee shall not use, modify, copy or.
This agreement may not be amended except in writing signed by an authorized representative of each of the parties hereto. After comparing the spec sheets online and doing a little bit of googling, i found that pnp transistor 2n3906s characteristics and specs seem to fit. Bc546b, bc547a, b, c, bc548b, c amplifier transistors npn silicon features pbi 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. Bc548 datasheet, equivalent, cross reference search. Bc548b npn transistor complementary pnp, replacement, pinout, pin. For switching applications, transistor is biased so that it remains fully on if there is a signal at its base. Hi, im trying to find an equivalent for the sl100 transistor but i dont. D1554 datasheet vcbo1500v, npn transistor toshiba, 2sd1554 datasheet, d1554 pdf, d1554 pinout, d1554 equivalent, d1554 data, circuit, d1554 schematic. 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. However in using two or more transistors in such a method, you need to ensure the emitter current rating of the second transistor is much higher, as the gain of.
Apr 01, 2009 after comparing the spec sheets online and doing a little bit of googling, i found that pnp transistor 2n3906s characteristics and specs seem to fit pretty well with bc559 and bc548 fits fairly well with 2n3904s. What is the use of transistor bc548 in water level indicator. Bc548 is a npn transistor so the collector and emitter will be left open when the base pin is held at ground and will be closed when a signal is. Licensee agrees that it has received a copy of the content, including software i. I have seen many circuits using the 2n2222 transistor correct me if it isnt one. Bc549c transistor the bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Bc548 is another general purpose widely used transistor that can be easily get from reputable electronic components store, this transistor also have bunch of good features on the basis of which one can use it in their electronic circuit, it can handle maximum current of 500ma which is enough to drive many other components such as ics, other transistors, portion of a circuits, relays, leds etc. The second transistor, the bc558 is a pnp transistor, and amplifies the signal at the collector of the bc548. Q11 is a common collector and q12 is a common emitter.
Buy products related to bc547 transistor products and see what customers say about. As prathamesh satardekar has said, 2n2222 is as good as any. Most projects will specify a particular transistor, but if necessary you can usually substitute. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. I have use bc547 for a project water level indicator. Bc548b datasheet, equivalent, cross reference search. Sl100 transistor equivalent electronics forum circuits, projects. Texas instruments highperformance analog description. Problem is, i cant find a bc148 transistor and im looking for a substitute. Click on specification and your link identifies as a bc548b. Finally, the 1uf capacitor blocks the dc current from reaching the output. Amplifier transistorsnpn silicon, bc548b datasheet, bc548b circuit, bc548b data sheet. The bc548b is a low cost alternatives to the bc108.
Confusing when the picture is of a 2n7000 mosfet, but suppliers often show any part just to illustrate its caseconstruction. Bc548, bc549, or 2n3904 should do you a good source for them is mouser although they dont have bf494 in stalk. In the united states and canada, a similar transistor is named 2n3904. Bc548 bc548a bc548b bc548c npn general purpose amplifier bc548 bc548a bc548b bc548c this device is designed for use as general purpose amplifiers and switches requiring collector currents to 300 ma. Absolute maximum ratings ta 25c unless otherwise noted. The 2n3904 is a common npn bipolar junction transistor used for generalpurpose lowpower. 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. This week, well finally be using the arduino to control some motors.
Bc546b bc547c bc547a bc548c bc547b transistor bc548b bc547 application notes bc546 npn transistor bc548 text. Download ic database equivalent guide 100 thousand. Can you guys help me find out the transistors that can. 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. Bc108 bc548, a functionally equivalent transistor used around europe. This tutorial was featured on the official arduino blog on 392011. Substitute to bc148 transistor electronics forum circuits. Bc548b transistor datasheet pdf, bc548b equivalent. This device is designed for use as general purpose amplifiers and switches requiring collector currents to ma. I am kinda new to this circuit making stuff, and i took a introductory subject to electrical engineering. May 04, 2016 d1554 datasheet vcbo1500v, npn transistor toshiba, 2sd1554 datasheet, d1554 pdf, d1554 pinout, d1554 equivalent, d1554 data, circuit, d1554 schematic. Dec 16, 2019 bc548b datasheet, equivalent, cross reference search. Onsemi, alldatasheet, datasheet, datasheet search site for electronic.
Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. 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. These transistors help to form the input differential stage of the amplifier. Cdil bc548b cdil bc548b transistor to92 30v npn low power transistor with epitaxial silicon construction, suitable for switching applications. The transistor circuit is powered by 5 v, hence vcc 5 v. Bc548 transistor pinout, equivalent, uses, features components. Bc548 transistor pinout, equivalent, uses, features.
Bc548 is general purpose silicon, npn, bipolar junction transistor. This npn bipolar transistor is designed for high gain, low noise general purpose amplifier applications. The pinouts are different but they can be made to fit existing circuits by bending the legs. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. Bc548 transistor pinout, equivalent, working as amplifierswitch. Bc548 is a npn transistor so the collector and emitter will be left open when the base pin is held at ground and will be closed when a signal is provided to base pin. Bc548b npn general purpose transistor pack 10 bc548b low power, small signal, general purpose npn transistor. First up, well control a standard dc motor running off a 9v battery with the help of an npn transistor and a pwm pulse width modulated signal from the arduino. So i just wanted to know can the bc148 be used as a general substitute for 2n2222 or is it just the case in this.
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