The 2n3904 is an extremely popular npn transistor that is used as a simple electronic switch or amplifier that can handle 200 ma absolute maximum and. Pricing and availability on millions of electronic components from digikey. Now you understand there are tremendous different result between the 2n3904 transistor datasheet and my test circuit, this is because the 2n3904 datasheet is measured using the pwm pulse width modulation with period for about 300 us. View lab report 2n3904 from sc 04 at university of south carolina. Npn silicon epitaxial planar transistor for switching and amplifier applications.
Semiconductor 2n3904 technical data feature npn silicon epitaxial planar transistor for switching and to92 amplifier applications as complementary type, the pnp transistor 2n3906 is recommended 1. What im looking for is an ltspice model or schematic of a bufferamplifier circuit that uses a complimentary pair to get enough umph to the mixer. The operating characteristics of a transistor are all found on its data sheet. Applications highspeed switching in industrial applications. Pnp switching transistor 2n3906 features low current max. Free packages are available maximum ratings rating symbol value unit collector. Transistor kit 10 value 200pcs npn pnp power transistor assortment kit, transistors box pack for bc337, bc327, 2n2222, 2n907, 2n3904, 2n3906, s8050, s8550, a1015, c1815 by kulannder 4. Need to know if the part can handle the frequency or give you the gain you need, look at the data sheet. Pinning pin description 1 collector 2 base 3 emitter fig. Please consult the most recently issued data sheet before initiating or completing a design. Now you understand there are tremendous different result between the 2n3904 transistor datasheet and my test circuit, this is because the 2n3904 datasheet is measured using the pwm pulse width modulation with period for about 300 us micro second and duty cycle for about 2%, the reason to use this very short pulse period method in the.
Howdy guys, i found the main problem with my dc receiver that uses a pto. General purpose transistors npn silicon transys electronics. The product status of the devices described in this data sheet may have changed since this data sheet was published. Check out the datasheet, see if you recognize any familiar characteristics. The 2n3904 is a really common transistor that we use all the time and the 2n3906 is its pnp sibling. The 2n3904 silicon epitaxial planar npn trannsistor to92 package suitable for through hole pcb assembly the pnp complementary type is 2n3906 applications well suitable for tv and home equipment small load switching transistor with gain and low saturation voltage. These pins connect to the base, collector, and emitter inside the transistor case, as shown here and indicated in the pin diagram on the product. As complementary type, the pnp transistor 2n3906 is recommended.
It is designed for low current and power, medium voltage, and can operate at moderately high speeds. The 2n3904 is an npn transistor that can only switch onethird the current of the 2n2222 but has otherwise similar characteristics. On semiconductor 2n3904 series npn bipolar transistors bjt are available at mouser electronics. Smallsignal pnp transistor sgsthomson microelectronics. The 2n3904 exhibits its forward gain beta peak at a lower current than the 2n2222, and is useful in amplifier applications with reduced. This transistor is also available in the sot23 case. The 2n3904 is a common npn bipolar junction transistor used for generalpurpose lowpower amplifying or switching applications. Transistor kit 10 value 200pcs npn pnp power transistor assortment kit, transistors box pack for bc337, bc327, 2n2222, 2n907, 2n3904, 2n3906, s8050, s8550, a1015, c1815 by kulannder mcigicm 200pcs 2n3906 pnp transistor,2n3906 bipolar bjt transistors pnp 40v 200ma 250mhz 600mw through hole to92. These pins connect to the base, collector, and emitter inside the transistor case, as shown here and indicated in the pin diagram on the product packaging or datasheet check the internet. You can download a free copy of this program from the adobe website. As you can see, the volt drop incurred collector to emitter is about 0. The 2n2907 is an equally popular pnp transistor complementary to the 2n2222. Pricing and availability on millions of electronic components from digikey electronics. Npn switching transistor 2n3904 data sheet status notes 1.
Pnp transistors as commonemitter switches duration. On top of that, our very own director of engineering, pete, has produced a. The pto isnt putting out enough voltage to drive a mixer. Complete technical details can be found at the 2n3904 datasheet given at the end of this page. Npn switching transistor 2n3904 features low current max. I remember on another thread an individual asking for bias resistor values for a specific transistor. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. On special request, this transistor is also manufactured in the pin configuration to18. Like the 2n3904 transistor, the 2n3906 transistor has three leads, also called terminals or pins.
Consider the 2n3904 driven with 10 ma and controlling a 100 ma load. Discrete semiconductors data sheet book, halfpage m3d186 2n3904 npn switching transistor 1999 apr 23 product specification supersedes data. Onsemi general purpose transistorspnp silicon,alldatasheet, datasheet, datasheet. Applications datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Ordering information collector 3 2 base 1 emitter 2n 390x yww x 3 or 4 y year ww work week pb. In order to read some of these files, you must have adobe reader installed on your computer. Since the 2n3904 is an npn transistor, that means the base needs positive biasing appropriate voltage levels and resistance to turn on the collector emitter junction for proper current flow.
Motorola small signal transistor data book 1984 motorola inc 1983 acrobat 7 pdf 47. Looking for a 2n3904 2n3906 ltspice model or schematic. Transistor kit 10 value 200pcs npn pnp power transistor assortment kit, transistors box pack for bc337, bc327, 2n2222, 2n907, 2n3904, 2n3906. The type was registered by motorola semiconductor in the mid1960s, together with the complementary pnp type 2n3906, and represented a significant performancecost improvement, with the plastic to92 case replacing metal cans. Please consult the most recently issued document before initiating or completing a design. For the complete specifications on the 2n3904fsnd, see the on semiconductor datasheet associated with this part. Smallsignal transistor data book, 86 pages, 1984, motorola. Semiconductortransistor crossreference list peavey. Data sheet book, halfpage m3d186 2n3904 npn switching transistor. It was only then that i realized that it was not apparent to him that unlike tubes, most modern silicon transistors are very similar and in a properly designed circuit, the. On semiconductor 2n3904 series npn bipolar transistors bjt. A 2n3904 will easily drive a 7dbm doubly balanced diode mixer.
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