Click here specifications bipolar transistor leaded process compatible. Internal schematic diagram 3 2 1 sot32 npn pnp table 1. General description npnpnp transistor pair in a sot666 plastic package. The base current i b must be limited to prevent the transistor being damaged and a resistor may be connected in series with the base transistors have a maximum collector current ic rating.
The npn types are the bd5 and bd9, and the complementary pnp types are the bd6 and bd140. For electronic circuit design, selecting the right transistor will need several of the transistor parameters to match the requirements for the. Bc548, bipolar, bjt, education, fet, learning electronics, npn, pnp, transistor, tronixstuff commenti disabilitati su electronic components the bipolar transistor as a switch hello readers today we continue with the series of articles on basic electronics with this introductory article about the bipolar transistor, and using it as a switch. 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. B1, august 2002 bc327328 pnp epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted. Bc548 transistor pnp datasheet, cross reference, circuit and application notes in pdf. Feedback ive submitted two orders and were kind enough to give me waiver on shippment charges as my second order was less that rs. Bc548 datasheet pdf pinout npn epitaxial silicon transistor. The current gain h fe can vary widely, even for transistors of the same type a transistor that is full on with r ce 0 is said to be saturated when a transistor is saturated.
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. Free devices maximum ratings rating symbol value unit collector. 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. Bc547 npn general purpose transistors 1999 apr 15 product specification. Bc546b datasheet, equivalent, cross reference search. Complementary low voltage transistor features products are preselected in dc current gain application general purpose description these epitaxial planar transistors are mounted in the sot32 plastic package. Bc548 datasheet, bc548 pdf, bc548 pinout, equivalent, replacement npn epitaxial silicon transistor utc, schematic, circuit, manual. Npn silicon epitaxial planar transistors these transistors are subdivided into three groups a, b, and c according to their current gain. Bc548 npn transistor complementary pnp, replacement, pinout. Absolute maximum ratings ta 25c unless otherwise noted. Bc817dpn npnpnp general purpose transistor 27 november 2019 product data sheet 1. Bc548, bc548 datasheet, bc548 npn general purpose transistor datasheet, buy bc548 transistor. Apr 02, 2019 bc548 datasheet vcbo30v, 500ma, npn transistor fairchild, bc548bu datasheet, bc548 pdf, bc548 pinout, bc548 manual, bc548 schematic, bc548 equivalent.
My problem is i couldnt find the two transistors, npn bc548 and pnp bc559 at any of my nearby radio shacks. Discrete semiconductors data sheet book, halfpage m3d186 bc546. The type bc546 is available in groups a and b, however, the types bc547 and bc548 can be supplied. Bc369 amplifier transistors voltage and current are negative for pnp transistors features these are pb. Datasheets for the bc548 give specifications that are identical to, or exceed.
The 2n3904 is a really common transistor that we use all the time and the 2n3906 is its pnp sibling. Apr 01, 2009 my problem is i couldnt find the two transistors, npn bc548 and pnp bc559 at any of my nearby radio shacks. Bc548 datasheet vcbo30v, 500ma, npn transistor fairchild, bc548bu datasheet, bc548 pdf, bc548 pinout, bc548 manual, bc548 schematic, bc548 equivalent. Complement to bc546, bc547, bc548, bc549, and bc550. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon.
Company profile h is in ce rity m icroelectronics corp. Rating h unit f f voltage bc547 vcbo 50 bc548 30 bc546 v 65 1, bc547 vceo 45 bc548 voltage 6 bc547 vebo 6 bc548 bc547 ic 100 ma 100 bc546 20 bc547 ib 20 bc548 ma 20 bc546 emitter current v 100. Pnp general purpose transistors, bc557 datasheet, bc557 circuit, bc557 data sheet. Npn general purpose transistors, especially suited for use in driver stages of audio. Bc548 transistor introduction the world of electronic parts and. N dim millimeters for complementary with pnp type bc556557558. Free packages are available maximum ratings rating symbol value unit collectoremitter voltage bc638 bc640 vceo. Bc557 is a pnp transistor hence the collector and emitter will be closed forward biased when the base pin is held at ground and will be opened reverse biased when a signal is provided to base pin. Bc548b npn general purpose transistor pack 10 bc548b low power, small signal, general purpose npn transistor.
The gain of the bc548 will be in the range from 110 to 800, bc548a ranges from 110 to 220, bc548b ranges from 200 to 450. Pnp npn transistors kit, ltvystore silicon power transistor assorted assortment box set bc327, bc337, bc517, bc547, bc548, bc549, bc550, bc556, bc557, bc558,pack of 300 4. Bc847bvn npnpnp general purpose transistor 20 may 2019 product data sheet 1. Bc559, bc560 complement to bc546, bc547, bc548, bc549, and bc550 ordering information part number marking package. Bc558 limiting values in accordance with the absolute maximum rating system iec 4. Complementary low voltage transistor stmicroelectronics.
Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon transistor january. Due to current covid19 situation, all shipment may experience slight delay. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Complementary pnp transistor the complementary pnp transistor to the bc548c is the bc558c. Bc546 datasheet, equivalent, cross reference search. Bc548 is an npn transistor, so when the base pin is grounded, the collector and emitter will remain disconnected reverse bias. The 2n3906 is a commonly used pnp bipolar junction transistor intended for general purpose lowpower amplifying or switching applications. Free packages are available maximum ratings rating symbol value unit collector. Electronics club transistor circuits functional model.
It is designed for low electric current and power and medium voltage, and can operate at moderately high speeds. Hilitchi 24values 2n2222s9018 bc327bc558 npn pnp power. General description npnpnp generalpurpose double transistors in an sot457 sc74 plastic package. Transistor manufacturers issue specification sheets for their transistors which are typically found on the internet, although years ago engineers used to study data books to find out the information. If ordered before 12pm super fast delivery limited areas. Features and benefits reduces component count reduces pick and place costs aecq101 qualified 3. Bc548 npn transistor complementary pnp, replacement. Bc, equivalent, stock, pinout, distributor, price, schematic, inventory, databook, electronic. Bc548 transistor pinout, equivalent, working as amplifier. These epitaxial planar transistors are mounted in the sot32 plastic package.
Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Low noise general purpose audio amplifiers, bc478 datasheet, bc478 circuit, bc478 data sheet. The bc548 is a part of a family of npn and pnp epitaxial silicon transistors that. Complete technical details can be found at the bc557 datasheet given at the end of this page. Bc548 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. Here is an image showing the pin diagram of the this transistor. 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. Thanks for a2a the bc548 transistor is used in water level indicator as a sensor.
Philips, alldatasheet, datasheet, datasheet search site for electronic components. 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. Check out the datasheet, see if you recognize any familiar characteristics. Bc548c npn transistor complementary pnp, replacement, pinout. Bc548 datasheet, equivalent, cross reference search. What is the use of transistor bc548 in water level indicator. Hilitchi 24values 2n2222s9018 bc327bc558 npn pnp power general purpose transistors assortment kit pack of 840. Smallsignal transistor data book, 86 pages, 1984, motorola. The complementary pnp transistor to the bc548c is the bc558c.
It is nothing but a npn transistor the base current given by applying base emitter vo. The smd versions of the bc548c are available as the bc848. Bc558, bc558 datasheet, bc558 pnp general purpose transistor datasheet, buy bc558 transistor. They are designed for audio amplifiers and drivers utilizing complementary or quasicomplementary circuits. Transistor specifications explained electronics notes. 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. The bc548 is a part of a family of npn and pnp epitaxial silicon transistors that originated with the metalcased bc108 family of transistors. Features and benefits 300 mw total power dissipation very small 1. Bc548c npn transistor complementary pnp, replacement. The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european. Bc548 transistor pinout, equivalent, uses, features.
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