Bd140 equivalent transistor books

There are books galore on this but surely someone knows of a site that has them listed and searchable my query is a simple one i have no 2n5551 transistors on hand and i want to see if one in my box will do the job. Cross reference transistor bipolar download as pdf file. Transistor npn bd140 bd6 transistor bd8 bd140 npn transistor pnp bd140 bd140 transistor bd140 bd140. Order this document motorola by bd6d semiconductor technical data bd6 bd8 plastic medium power silicon bd140 pnp transistor bd140 10. Pricing and availability on millions of electronic components from digikey. With thousands of new parts added, you are now able to cross references over 700,000 industry part numbers. Applications general purpose power applications, e.

Download book 200 transistor circuits talking electronics. Bc557 transistor introduction the world of electronic parts. I had a bit of a look around on the net and didnt find any quick easy sources. Bd140 transistor pinout, equivalent, uses, features. The smd version of the bd140 is available as the bcp53 sot223. Order this document motorola by bd6d semiconductor technical data bd6 bd8 plastic medium power silicon bd140 pnp transistor bd14010. Bd npn silicon transistor sgsthomson preferred salestype npntransistor application generalpurposeswitching description the bd is a silicon epitaxial planar npn transistor in jedec sot32 plastic package. Inquiry on european transistors equivalent to japanese. The bd140 transistor might have a current gain anywhere between 40 and 250. Bd140 medium power pnp transistor designed for use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits image shown is a representation only. Silicon pnp transistor this series of plastic, medium.

St microelectronics 0c695lq7ut3hjriqzff0kfs5i8wy datasheet pdf. Second book of transistor equivalents american radio history. Complementary low voltage transistor stmicroelectronics. The complementary npn transistor vs the 2n3906 is the 2n3904. They are particularly designed for audio amplifiers and switching applications 1 a. Jan 16, 2014 is there anything available to see if a particular transistor can be replaced with a different one. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Description more info in stock package package qty. The capacitor c1 controls low frequencies and capacitor c2 controls high frequencies.

Fairchild, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Both types were registered by motorola semiconductor in the mid1960s. Can anyone tell me which transistor in the maplins catalogue is equivalent to this bd9. When a transistor is used as a switch it is operated in the saturation and cutoff region as explained above. Bd140 is a famous pnp type transistor, it is used in many electronics circuits, this transistor can handle current upto 1. Its max vceo is 45v, its max current is only 100ma and its hfe is from 125 to 500 at 2ma. Transistor equivalent book 2sc2238 free download as pdf file. All the part names for which the file 0c695lq7ut3hjriqzff0kfs5i8wy. Alternative transistor to bd9 i can get from maplins. Pricing and availability on millions of electronic components from digikey electronics. Theyre critical as a control source in just about every modern circuit. Q11 is a common collector and q12 is a common emitter. I m doing my project on automatic low power emergency light. Download ic database equivalent guide 100 thousand.

It has been very useful for me because it doesnt provide only the nte replacements. If ordered before 12pm super fast delivery limited areas. Bd5 bd6 bd9 bd140 complementary low voltage transistor features products are preselected in dc current gain application general purpose 1 2 3 description sot32 these epitaxial planar transistors are mounted in the sot32 plastic package. Everyday low prices and free delivery on eligible orders. 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. Bd140, bd140 datasheet, bd140 pnp power transistor datasheet, buy bd140 transistor. A, february 2000 bd579 dimensions in millimeters 8. Package demensions 2000 fairchild semiconductor international rev. Books, the internet, and a whole lot of experimenting. So called equivalent parts, or nte replacements, may not work at all in some cases, because they were worse in some spec, or the circuit was designed with the assumptions that the part had a fairly low bandwidth.

Cross reference universal transistor reference page 1. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. The first highfrequency transistor was the surfacebarrier germanium transistor developed by philco in 1953, capable of operating up to 60 mhz. This transistors sole function is to convert 26vdc coming off one side of a bridge rectifier to volts. Choosing transistor replacements electronics notes. Irf520p to220 nchannel power mosfet rf final and en369dr companion part.

Bc557 transistor introduction the world of electronic. A bc547 has the same chip but in a modern epoxy case and its allowed thermal power is double the bc107. This book presents technical data for motorolas broad line of silicon power. Bd140 pnp transistor complementary npn, replacement, pinout, pin. These transistors help to form the input differential stage of the amplifier. Transistor and diode data books for design engineers a useful addition to. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. Medium power linear and switching applications, bd140 datasheet, bd140 circuit, bd140 data sheet. Alternative transistor to bd9 i can get from maplins all. Apr 05, 2008 it has been very useful for me because it doesnt provide only the nte replacements. A bc107 was an old ordinary little transistor in a metal case. They are designed for audio amplifiers and drivers utilizing complementary or quasicomplementary circuits.

Motorola power transistor substitution and cross reference guide. A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. Plz if u knw abt it thenreply ur suggestions are welcome thank you. Cl100 and ck 100 are medium power transistors suitable for awide range of medium voltage and current amplifier applications. And this is how a basic pnp transistor circuit works.

Free and are rohs compliant maximum ratings rating symbol value unit collector. Bc516 similar mpsa65 or 66 bc517 similar mpsa or 14 a bf256a is similar to a bf244 or 245. Pnp silicon transistor intended as af power amplifier. It goes further and it offers exactly what you were talking in this topic, real replacements like the 80s and 90s replacements crossreference books. Bd68140 pnp epitaxial silicon transistor absolute maximum ratings tc25c unless otherwise noted electrical characteristics tc25c unless otherwise noted pulse test. Is there a transistor comparison chart or database to be.

It says it must be cooled but its a to216 sot32 format which is difficult to heatsink. How to use 2n3906 pnp transistor the world of electronic parts. This new version contains many new nte devices, including all semiconductors added since the last update. Unfortunately, the very nice and helpful guy at the shop says he knows all about resistors, capacitors, and diodes, but not about transistors. Bd140 datasheet, equivalent, cross reference search. Bd140 pnp transistor complementary npn, replacement. Text in other languages may differ dimensions whd incl. I thought of this idea, tried it, and then realized its actually rather common practice to do this.

Ive identified a bad transistor in the power supply of an audio component, circa 1981. Bd140, bd140 pnp power transistor, buy bd140 transistor. The complementary npn transistor to the bd140 is the bd9. A complete guide to semiconductor replacement and substitutions from the makers of photofactr service documentation. How to use 2n3906 pnp transistor the world of electronic. Bc140 general purpose transistors description the bc140 and bc141 are silicon planar epitaxial npn transistors in to39 metal case. As this book contains many thousands of transistors, it has been necessary to use. Bd9 2n4923 bd140 2n4920 the rest didnt have equivalents. This pair of transistors will buffer the signal from q3s collector, and provide a high gain as the signal goes to the final stage. The gain of the bd140 10 will be in the range from 63 to 160, bd140 6 ranges from 40 to 100, bd140 16 ranges from 100 to 250.

Nte electronics has released the latest version of their popular cross reference software program, quickcross. The other transistor functions as pre amplifiers for the driver stage. Power transistor substitution bd140 to tip32c all about. Bd9 bd140 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. In this tutorial well introduce you to the basics of the most common transistor around. Can anybody tell me what is the suitable alternative for bd140 transistor as i m not getting it. Pw350s, duty cycle2% pulsed hfe classificntion symbol parameter value units vcbo collectorbase voltage. More than 490,000 part numbers, type numbers, and other identifying numbers listed. Bc107 equivalent electronics forum circuits, projects.