It is intented for use in high performance amplifier, oscillator and switching circuits. Jul 18, 2016 2n2222 datasheet pdf npn amplifier transistors onsemi, 2n2222 datasheet, 2n2222 pdf, 2n2222 pinout, substitute, 2n2222 equivalent, data, circuit, output. It progresses from basic diodes through bipolar and field effect transistors. Electrical characteristics ta25 deg c unless otherwise specified 2n2221a to 2n2222a description symbol test condition 2221a 2222a unit dc current gain hfe.
On semiconductor pn2222 transistors bipolar bjt single parts available at digikey. This data sheet and its contents the information belong to the members of the premier farnell group of companies the group or are licensed to it. Pinning pin description 1 emitter 2 base 3 collector, connected to case fig. There are many different transistor specifications defining aspects of a. The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose lowpower amplifying or switching applications. Transistor specifications explained electronics notes. The fairchild pn2222 data sheet says the baseemitter saturation voltage is 2v with a collector current of 500ma and a base current of 50ma. Diodes and transistors pdf 28p this note covers the following topics. Stn2222as semiconductor semiconductor npn silicon transistor descriptions general purpose application switching application features. Pricing and availability on millions of electronic components from digikey. Npn switching transistors, 2n2222 datasheet, 2n2222 circuit, 2n2222 data sheet.
Compare pricing for stmicroelectronics 2n2222 across 9 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. The graphs of the above voltages and currents characterize a particular transistor e. Stn2222as semiconductor semiconductor npn silicon transistor descriptions general purpose application switching application features large collector current low collector saturation voltage complementary pair with stn2907as ordering information type no. An npn negativepositivenegative type and a pnp positive. Transistor 2n2222, 2n2222a, 2n2907 datasheet and application. It was originally made in the to18 metal can as shown in the picture. Philips, alldatasheet, datasheet, datasheet search site for electronic components and. Pinning pin description 1 emitter 2 base 3 collector, connected to case. Vcbo is typically higher than vceo because with the base terminal of the bjt open. Electrical characteristics ta25 deg c unless otherwise specified 2n2221a to 2n2222a description symbol test condition 2221a 2222a unit dc current gain hfe ic0. Typical parameters which may be provided in scillc data sheets andor specifications can and do vary in different applications and actual performance may. So, the vbe of power transistors will start out at a smaller voltage vbe transistor, but may increase substantially to 1v or more at current in the 1a. This module is devoted to the design of a transistor amplifier and this involves choosing the values of five resistors and three capacitors.
The 2n3904 is a common npn bipolar junction transistor used for general purpose lowpower. How to choose a replacement for a bipolar transistor total. General purpose transistors npn silicon maximum ratings rating symbol value unit collectoremitter voltage pn2222 pn2222a vceo 30 40 vdc collectorbase voltage pn2222 pn2222a vcbo 60 75 vdc emitterbase voltage pn2222 pn2222a vebo 5. Low power bipolar transistors bc107 bc108 series page 240412 v1. Pricing and availability on millions of electronic components from digikey electronics.
Transistor 2n3904 bipolar bjt npn general purpose pack of. Basic semiconductor physics, diodes, the nonlinear diode model, load line analysis, large signal diode models, offset diode model, transistors, large signal bjt model, load line analysis, small signal model and transistor amplification. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. Package dimensions pn2222 dimensions in millimeters 2018 semiconductor components industries, llc rev. Transistor 2n3904 bipolar bjt npn general purpose pack. General purpose transistors npn silicon maximum ratings rating symbol value unit collectoremitter voltage pn2222 pn2222a vceo 30 40 vdc collectorbase voltage pn2222 pn2222a vcbo. Free devices maximum ratings ta 25c unless otherwise noted characteristic symbol value unit collector. Amplifier transistors npn silicon features these are pb. Pn2222 on semiconductor transistors bipolar bjt single. The 2n2222a is a common npn bipolar junction transistor commonly used in general purpose lowpower amplifying or switching applications. Npn transistor the 2n2222 is a common npn bipolar junction transistor bjt used for general purpose lowpower amplifying or switching applications. So, the vbe of power transistors will start out at a smaller voltage vbe junction transistor bjt and the junction field effect transistor jfet or fet for short. An npn negativepositivenegative type and a pnp positivenegativepositive type, with the most commonly used transistor type being the npn transistor. Transistor 2n2222, 2n2222a, 2n2907 datasheet and application notes last updated on january 1, 2020 by swagatam 3 comments this article explains the.
Bjt bipolar junction transistor bjt modules power integrated circuit, pic darlington transistors darlington transistor array npn pnp complimentary transistor npn transistor pnp transistor. Download pspice for free and get all the cadence pspice models. Bjt class a signal amplifiers in a class a amplifier, the transistor conducts for the full cycle of the input signal 360 used in lowpower applications the transistor is operated in the active region, between saturation and cutoff the load line is drawn on the collector curves between saturation and cutoff. World transistor equivalents data az by eca author 4. These semiconductor materials can either be a p type positive with an excess of holes, or a n type negative with an excess of electrons. Stn2222 datasheet, equivalent, cross reference search. Basically, in this type of transistor construction the two diodes are reversed with respect to the npn type giving a positivenegativepositive configuration, with the arrow which also defines the emitter terminal this time pointing inwards in the transistor symbol. Description npn switching transistor in a to18 metal package. In the previous tutorial we saw that the standard bipolar transistor or bjt, comes in two basic forms. Of the transistor, there are two important varieties, the bipolar junction transistor bjt and the junction field effect transistor jfet or fet for short. But i was trying to compare the icvbe for a power transistor vs small signal transistor.
Bjt transistors assortment kit set of 210 pnp and npn assorted transistors with 250 assorted resistors bipolar transistor pack with 2n3904 2n3906 s8050 2n2907 s8550 2n2222 bc337 c1815 bc327 a1015. Jul 14, 2012 the npn transistor in the previous tutorial we saw that the standard bipolar transistor or bjt, comes in two basic forms. Discrete semiconductors data sheet book, halfpage m3d111 2n5415. Apr 06, 2015 but i was trying to compare the icvbe for a power transistor vs small signal transistor. Pn2222 datasheet, equivalent, cross reference search. Jan 01, 2020 transistor 2n2222, 2n2222a, 2n2907 datasheet and application notes last updated on january 1, 2020 by swagatam 3 comments this article explains the main specifications, pinouts and application related information regarding the transistor npn bjt 2n2222, 2n2222a, and also its complimemtary pnp pair 2n2907 bjt. This is for a small duty cycle of 2% with the pulse width less than. Obviously, amplifiers and oscillators should operate somewhat. Transistor as a switch discrete semiconductor circuits. Oct 24, 2015 2n2222 datasheet pdf, 2n2222 datasheet, 2n2222 pdf, pinouts, circuit, ic, manual, 2n2222 substitute, parts, 2n2222 datenblatt, schematic, reference. The bjt is a low impedance device and therefore considered a current amplifier while the fet is a high impedance device and considered a voltage amplifier.
264 1211 435 449 1301 1641 1020 116 1568 1267 686 90 961 149 579 569 395 333 724 889 428 898 944 321 450 1180 404 242 353 348 1191 445 232 68 1123 682