Nn2n2905 pnp transistor datasheet bookshelf

Pinning pin description 1 emitter 2 base 3 collector, connected to case. 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. The ca3096c, ca3096, and ca3096a are general purpose high voltage silicon transistor arrays. Pnp switching transistors, 2n2905 datasheet, 2n2905 circuit, 2n2905 data sheet. Protect the transistor with a snubbing diode if the load is a relay, solenoid, motor or otherwise inductive.

Depending on the current demand and voltage drop, a heatsink for the bd9 transistor will be required. Texas instruments released a data sheet for their version of this part dated march 1973. Ltd 1 qwr205004,a silicon pnp transistors the utc 2n2955 is a silicon pnp transistor in to3 metal case. The complementary pnp transistor to the 2n5551s is the 2n5401s. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. Pn2222, pn2222 npn general purpose transistor, buy pn2222 transistor. They are designed for high speed saturated switching and general purpose applications symbol. It is designed for low electric current and power and medium voltage, and can operate at moderately high speeds.

Bc327 pnp epitaxial silicon transistor mouser electronics. It is designed for low electric current and power and medium voltage, and can operate at. Bc287 silicon pnp transistor by motorola,download sgs bc287 datasheet. Features, specifications, alternative product, product training modules, and datasheets are all available. Smdsmt sot233 single npn bipolar transistors bjt are available at mouser electronics. C3209 datasheet pdf npn transistor nec, 2sc3209 datasheet, c3209 pdf, c3209 pinout, c3209 equivalent, c3209 transistor, c3209 schematic, c3209 manual. Each array consists of five independent transistors two pnp and three npn types on a common substrate, which has a separate connection.

Pick a pnp transistor with good gain to minimize base current requirements and excessive power consumption. C5929 datasheet vcbo1550v, npn transistor panasonic. See detailed ordering and shipping information in the package dimensions section on page 3 of this data sheet. Description the 2n2905a and 2n2907a are silicon planar epitaxial pnp transistors in jedec to39 for 2n2905a and in jedec to18 for 2n2907a metal case. This is one of the simplest to construct current source, yet its operation is very reliable and suited for driving laser diodes. When to use npn transistors, and when to use pnp transistors for switching i want to be able to use a transistor to turn on and off a light, such that writing digitalwritepin, high will allow current to flow through the light, and digitalwritepin, low will stop the flow of current and turn the light off again. Digikey has the product portfolio, service, tools, resources, and knowhow to support students and educators in their quest for stem education.

If your results do not match these, then you probably dont have either a pnp or npn transistor as there exist many other types of transistors, and some basic computer chips can be made to look like a 3 pin transistor voltage regulators, hall effect switches, am radio ic. Both types exhibit low noise, making them ideal for. The pnp transistor is the exact opposite to the npn transistor device we looked at in the previous tutorial. You can replace the 2n5551s with the kst5551 or mmbt5551. The major difference between npn and pnp transistor is, an npn transistor gets the power when the flow. The central semiconductor 2n3, 2n5, 2n7, and 2n9 are germanium pnp transistors designed for computer and switching applications. Before we talk about the differences between npn and pnp transistors, we will first discuss what they are and their similarities. Ensure the pnp transistor can handle the current required by the load. Typical parameters which may be provided in on semiconductor data sheets andor specifications can. In pnp transistor, the majority charge carriers are holes, where in npn the majority charge carriers are electrons. It is intended for power switching circuits, series and shunt regulators, output stages and.

Bc287 silicon pnp audio amplifier transistor in a to39 can by motorola. The npn level shifts your parallel port signal to drive the base of the pnp. The mat03 dual monolithic pnp transistor offers excellent parametric matching and high frequency performance. Quick reference data symbol parameter conditions min typ max unit per transistor. Datasheet contains the design specifications for product development. Your original schematic was using the transistor in common collector mode, also known as an emitter follower.

The characteristics and approximate specifications of 2n series discrete transistors are generally the same between different manufacturers when trying to decide which transistor you need, take into consideration the following. Philips, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Difference between npn and pnp transistor elprocus. Bipolar power transistor selection guide january 2003 table of contents product page general purpose transistors horizontal deflection output transistors product page dpak d2pak sot223 ipak to126 todarlington transistors dpak ipak to126 to220 to220f to3p to3pf switching transistors dpak d2pak to92 to126 to220 to220f to3p to3pf 2. The 2n2907ahr is a silicon planar pnp transistor specifically designed and housed in hermetic packages for aerospace and hirel. The 2n2907 is the only transistor you have that can handle the current required by the relay coil, but it needs to be run in common emitter mode, as below. Its been more than 20 years since ive done electronic design and im sure ive forgotten nearly everything. Pnp transistor 2n2907 pinout, features, equivalent and datasheet.

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. Pumd48 npnpnp resistorequipped transistors nexperia. C5929 datasheet npn silicon transistor panasonic, c5929 pdf, c5929 pinout, c5929 equivalent, c5929 data, c5929 circuit, c5929 output, c5929 schematic. Both npn and pnp are bipolar junction transistors bjts. Npn pnp matched pairs 2n2905a 2n2219a datasheet, cross reference, circuit and application notes in pdf format. It is intended for power switching circuits, series and shunt regulators, output stages and high fidelity amplifiers. Base npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted symbol parameter value units vceo collectorem. Replacement and equivalent transistor for the 2n5551s. Bc847bpn 45 v, 100 ma npnpnp generalpurpose transistor.

Browse digikeys inventory of npn, pnp transistor arraysnpn, pnp. In data sheets and application notes which still contain nxp or philips semiconductors references, use the references to nexperia, as shown. Applications datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Guide to 2n series transistors approximate specs and characteristics. Inchange semiconductor product specification silicon npn power transistors 2n3716 description with to3 package applications they are intended for use in power linear and switching applications pinning pin 1 2 3 base emitter collector fig. The 2n2907 is a commonly available pnp bipolar junction transistor used for general purpose lowpower amplifying or switching applications.