Bc549c equivalent transistor bookshelf

Bc549c is an npn transistor in a small plastic case. Bc549c npn low noise amplifier and switching transistor. Bc546 bc547 bc548 bc549 bc550 npn epitaxial silicon transistor keywords. If its just switching, then its much less important to get an exact equivalent and even something like a bc337 would probably do. General purpose transistors, best suited for use in driver stages of audio amplifiers, of. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The gain of the bc549a will be in the range from 110 to 220, bc549b ranges from 200 to 450, bc549c ranges from 420 to 800, bc549cg ranges from 420 to 800. Bc549c transistor transistor bc549c bc549c bc550c transistor pin out of bc549c bc550cg bc549cg transistor yc 520. Transistor amplifier circuits here is a very simple bc549c transistor amplifier circuit using an lt700 transformer to drive a loudspeaker.

Url 2,9 v uled 1,6 v uce 0 v t conducts ideal ic url rl 270. Bc546, bc547, bc548, bc549, bc550 elektronikkompendium. In that event, licensee herein refers to such company. Bc549c general purpose transistors page 1 120508 v1. Both transistors have a maximum collectoremitter rating of 30 v, and collectorbase rating of 30 v. Bc546, bc547, bc548, bc549, bc550, npn epitaxial silicon transistor created date. Bc549 has very low continuous current of 100ma hence it cannot be used to switch heavy loads.

I am searching something can replace these transistors. Bc546 bc547 bc548 bc549 bc550 npn epitaxial silicon. Bc639 cross reference electronic circuits, tv schematics, audio. 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. Unit vcbo collectorbase voltage open emitter bc549. Applications low noise stages in audio frequency equipment. Bc639 cross reference electronic circuits, tv schematics. Problem is, i cant find a bc148 transistor and im looking for a substitute. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. General purpose transistors, best suited for use in driver stages of audio amplifiers, of tape recorders. Bc549 datasheet, equivalent, cross reference search.

Npn general purpose transistors, bc549c datasheet, bc549c circuit, bc549c data sheet. Npn rf transistor 2n5770 absolute maximum ratings ta 25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. It is housed in a to92 package for medium power applications. Type number package name description version bc549c sc43a plastic singleended leaded through hole package. If your question requires design or troubleshooting. The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. These transistors are the direct modern equivalent replacements to the earlier bc107, bc108, and bc109. Transistor equivalent or substitute used for power amplifier. The gain of the bc549will be in the range from 110to 800, bc549aranges from 110to 220, bc549branges from 200to 450, bc549cgranges from 420to 800. This npn bipolar transistor is designed for high gain, low noise general purpose amplifier applications.

I have a small circuit which controls the speed of a dc motor as per the ambient temperature. Pricing and availability on millions of electronic components from digikey electronics. Emitter npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted symbol parameter value units vcbo collectorbase voltage. A wide variety of s8050 transistor equivalent options are available to you, such as ceramic capacitor, super capacitor. The bc549c transistor might have a current gain anywhere between 420and 800. I am kinda new to this circuit making stuff, and i took a introductory subject to electrical engineering. Substitute to bc148 transistor electronics forum circuits. Bc5xyc device code x 4 or 5 y 9 or 0 a assembly location y year ww work week pb. Bc549c npn transistor fairchild various quantity ebay. Can general purpose transistors like 2n3904, 2n4401, bc547, 2n2222, etc. The most noticeable difference is in the packaging and.

Mar 11, 2008 its an npn transistor rated for 500ma, 50v and with a hfe gain between 20 and 300, typically 80 at 0. If you are using the little whippersnappers crystal radio system and need a simple circuit to drive the loudspeaker, then this will work. Philips, alldatasheet, datasheet, datasheet search site for electronic. Transistor equivalent to bc212, bc257, 2sb725, nte159 brand. Pinning pin description 1 collector 2 base 3 emitter fig. Bf199, bf494, 2n4001, 2n4003, mpsa18 and there are all i have. Discrete semiconductors data sheet book, halfpage m3d186 bc559 pnp general purpose transistor 1999 may 28 product specification supersedes data of 1997 jun 03 philips semiconductors product specification pnp general purpose transistor bc559 features pinning low current max. Tube bc 158 or rohre bc158 id35406, transistor, wires and audio frequency shown.

But 8050 and 8550 seem by fit to make pushpull amplifer. Bc549 npn transistor complementary pnp, replacement. Bc549b npn transistor complementary pnp, replacement, pinout, pin. Bc549cta bc549c to92 3l ammo bc550cbu bc550c to92 3l bulk bc550cta bc550c to92 3l ammo 1. Its an npn transistor rated for 500ma, 50v and with a hfe gain between 20 and 300, typically 80 at 0. They both have an absolute maximum collector rating of 100 ma, and power dissipation of 500 mw. I want to build this circuit, but i dont have the proper transistors. 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. 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 required amount of current to the base pin.

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. Pricing and availability on millions of electronic components from digikey. If you are using the little whippersnappers crystal radio system. Within 30 days after the termination of the agreement, licensee shall furnish a statement certifying that all content and related documentation have been destroyed or returned to on semiconductor. About 85% of these are transistors, 11% are integrated circuits, and 0% are other electronic components. Bc559 datasheet, equivalent, cross reference search. Bc546, bc547, bc548, bc549, bc550 mouser electronics. Complementary pnp transistor the complementary pnp transistor to the bc549 is the bc559. Bc546 bc547 bc548 bc549 bc550 npn epitaxial silicon transistor author. I have across this circuit across a lot of forums and. Transistor, npn, to92 bc549c pack of 5 by multicomp. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors.

Low noise transistors npn silicon, bc549c datasheet, bc549c circuit, bc549c data sheet. Visit cricklewood electronics for professional cctv systems that give full security to the homeowner. Aug 27, 2010 post the link my guess is the description is from someone that isnt a native english speaker a remote control is distinguished from a local control the local controls are physically located on the tv and must be operated in close proximity of the tv, i. Factory drop ship smaller orders ship within 5 days. The bc548 and bc549 are almost identical npn transistors. Semiconductor transistor, diode, ic cross reference. Transistor equivalent electronics forum circuits, projects. And the gain grades a,b,c line up too so its really the bc549c you want to replace the 109c gain about 400 or higher bc107 was aimed at switching, bc109 was aimed at low noise amplification, and the. Bc546 bc547 bc548 bc549 bc550 npn epitaxial silicon transistor. This transistor is available in different part numbers and all the part numbers have different current gain value like bc549 current gain value is from 110 to 800, bc549a is from 110 to 220, bc549b is from 200 to 450, bc549c is from 420 to 800. Bc549c datasheet, equivalent, cross reference search.

Get your questions answered from other customers who own this product or have experience with it. I found a perfect simple circuit schematic which ive attached below. Low noise input stages, hifi amplifiers, signal processing circuits of television receivers. Bc549c transistor the bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Bc549, bc549 npn general purpose transistor, buy bc549 transistor. Orders for 33 or more ship same day or within 48hrs. 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. These transistors are utilised in audio frequency, and small. Bc549c npn transistor complementary pnp, replacement. What im attempting to create is my own transistor logic rs232 rs232 refers to the serial com1 port on computers. Class 3 medical devices or medical devices with a same or similar. Oct 26, 2017 bc557 transistor as switch when a transistor is used as a switch it is operated in the saturation and cutoff region as explained above.