Bc557 pnp transistor equivalent book

There are lots of categories and i am sure many of the circuits will be new to you, because some of them have been designed recently by me. The transistor i used in this video is a bc557 pnp transistor. These transistors are subdivided into three groups a, b, and c according to their current gain. Smd transistor y11 g21 smd transistor smd transistor y12 smd transistor bc rn transistor ic equivalent book smd y12 common collector configuration basic applications of ujt optocoupler h11b. Especially suited for use in driver stages of audio amplifiers, low noise input stages of tape recorders, hifi amplifiers, signal processing circuits of television receivers. The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european and american electronic equipment. Bc557pnp general purpose transistorsbook, halfpagem3d186 datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors.

Philips, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Page 2 of 3 electrical characteristics t ambient25. The bc557 transistor is a silicon pnp low power transistor used for both amplifier and switching purposes features of bc557 npn general purpose transistor. Hilitchi 24values 2n2222s9018 bc327bc558 npn pnp power. Mps2222a npn transistor complementary pnp, replacement. 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. For complementary with npn type, the bc556, bc557, bc558 are classified as follows.

Bc550 npn transistor complementary pnp, replacement, pinout. Home components general components transistors bc557 pnp transistor. Alternative transistors for bc557 are 2n3906, 2n4403, bc556, bc327 output pins of some equivalents are different please see pinout details of the equivalent transistor before replacing in the circuit. Bc557 is a pnp transistor hence the collector and emitter will be closed when the. Bc557 transistor working circuit simulation elektronik devre. But the reliability and failure modes of vintage transistors is interesting, and is the subject of this article. Bc557 transistors pnp 100ma 1 bc338 transistor npn 800ma. The type bc556 is available in groups a and b, however. The second part of this e book will contain a further. We only supply to business customers nonbusiness customers, click here over 8000 products have a question. 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. Bc557, 557b general purpose transistor page 1 310505 v1.

Bc559 datasheet, equivalent, cross reference search. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon transistor features switching and amplifier highvoltage. Unipolar transistors, such as fieldeffect transistors, use only one kind of charge carrier. Transistor data is at the bottom of this page and a transistor tester circuit is also provided.

Posted on october 19, 2016 september 17, 2019 by pinout. How to make simple electronic circuits using transistor bc547. A bipolar transistor allows a small current injected at one of its terminals to control a much larger current. The smd versions of the bc550 are available as the bc847 sot23, bc847w sot323, bc850 sot23 and bc850w sot323. Bc557c datasheet, equivalent, cross reference search. Replacement and equivalent transistor for the bc550. I am using 5v power supply i have connected the collector pin to led via resistor and emitter pin to positive terminals of power supply and i have added 4. 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. Buy products related to bc547 transistor products and see what customers say about bc547 transistor products on free delivery possible on eligible purchases.

Here is an image showing the pin diagram of the this transistor. I used my transistor tester to determine that this particular bc557 pnp transistor had 0. Circuit works with bc557 pnp transistor, but not tip32c. Bc557 bc557b pnp transistorbuy online electronic components shop wholesale best lowest price india description. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon transistor keywords bc556, bc557, bc558, bc559, bc560, pnp epitaxial silicon transistor. Bc557 datasheet, equivalent, cross reference search. Bc556 datasheet, equivalent, cross reference search. Bc547 npn general purpose transistors 1999 apr 15 product specification supersedes data of 1997 mar 04 philips semiconductors product specification npn general purpose transistors bc546. Aah 20080529 bc856bc857bc858 smd general purpose transistor pnp. The transistor terminals require a fixed dc voltage to operate in the desired region of its characteristic curves.

Bc557 transistor pinout, equivalent, uses, features. Favorite bjt transistors, sot23 and to92 equivalents i. Of course, after 40 plus years of life, most electrolytic capacitors are suspect and the carboncomposition resistors have drifted high and sometimes become very noisy. Naturally, there are countless other tranistors out there that will do the job the sorts of circuits these transistors are used in are hardly demanding. Bc557 equivalent pnp transistors bc157, bc558, 2n3906, 2sa1943, bd140, s8550, tip127, tip42 brief description on bc557 transistor 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. Philips, alldatasheet, datasheet, datasheet search site for electronic components. Pnp silicon epitaxial planar transistors for switching and af amplifier applications. The mps2222a is manufactured in a plastic to92 case. One of my interests is restoring vintage transistor radios.

Discrete semiconductors data sheet book, halfpage m3d186 bc546. A bipolar transistor allows a small current injected at one of its terminals to control a much larger current flowing between two other terminals, making the device. Applications datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Bc557 datasheet vceo45v, pnp transistor fairchild, bc556 datasheet, bc557 pdf, bc557 pinout, bc557 manual, bc557 schematic, bc557 equivalent, data. The complementary pnp transistor to the bc550 is the bc560. Bc557 is a pnp transistor hence the collector and emitter will be closed when the base pin is held at ground and will be opened when a signal. These transistors are npn, but obviously pnp versions are available. Bc556 bc557 bc558 bc559 bc560 pn p epitaxial silicon transistor.

Feedback ive submitted two orders and were kind enough to give me waiver on shippment charges as my second order was less that rs. 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. Bc557 is a widely used pnp bipolar junction transistor manufactured in small to92 package. Its one of the transistors that james lewis recommends in his article on the best 4 transistors to keep in your parts kit the photoresistor i used has about 10 k. Jan 31, 2010 mps5179, pn5179, mmbt5179 whats pnp equivalent. Hello guys i am trying to use bc557 pnp transistor as switch. Bc547 datasheet, equivalent, cross reference search. A bipolar junction transistor bipolar transistor or bjt is a type of transistor that uses both electrons and holes as charge carriers. The bc557 is general purpose silicon, pnp, bipolar junction transistor. It is notably often the first type of bipolar transistor hobbyists encounter and is often featured in designs in hobby electronics magazines where. Bc559, bc560 complement to bc546, bc547, bc548, bc549, and bc550 ordering information part number marking package packing method. Ss9015 pnp epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted hfe classification symbol parameter ratings units vcbo collectorbase voltage 50 v vceo collectoremitter voltage 45 v vebo emitterbase voltage 5 v ic collector current 100 a.

Bc557 is a pnp transistor hence the collector and emitter will be closed when the base pin is held at ground and will be opened when a signal is provided to base pin. I have a small circuit which controls the speed of a dc motor as per the ambient temperature. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, base, and collector leads. Hilitchi 24values 2n2222s9018 bc327bc558 npn pnp power general purpose transistors assortment kit pack of 840. Dec 19, 2016 the transistor i used in this video is a bc557 pnp transistor. Bc557 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. Im working on two tables, a short one for inclusion within the body of the transistor chapter, and a long. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon transistor. Bc15789 are the lockfit types, and these can be replaced by bc17789 in a to18 can, or bc557 89 in the to92 style. Bc557 transistor introduction the world of electronic parts and. Pnp general purpose transistors, bc557 datasheet, bc557 circuit, bc557 data sheet. Pnp epitaxial silicon transistor features switching and amplifier highvoltage. Problem is, i have no voltage at all on the emitter pin when i try it. Diagram c shows the equivalent of a transistor as a water valve.

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. Bc556 bc557 bc558 bc559 bc560 pnp epitaxial silicon. Bc547 npn transistor bc547 transistor c547 transistor. The bc557 transistor is a silicon pnp low power transistor used for both amplifier and switching purposes. Bc547 is a npn transistor hence 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. Its one of the transistors that james lewis recommends in his article on the best 4 transistors to keep in your parts kit. Discrete semiconductors data sheet book, halfpage m3d186 bc556.