Maximum collector current 2n3904 pdf

My rationale using the datasheet, to the best of my ability, it looks like my dc current gain would be 70. It is designed for low current and power, medium voltage, and can operate at moderately high speeds. Maximum ratings rating symbol value unit collector. But is this at 100% duty cycle or does the duty cycle not. Bipolar junction transistor amplifiers biasing, gain. Pn2907a general purpose transistor adafruit industries. Free packages are available maximum ratings rating symbol value unit collector. Use of a load resistor r1 above is also important so there is not too much current being driven through the led and transistor. Im having trouble figuring out what resistor i should use on base when wiring up a npn transistor. 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. Bipolar junction transistor amplifiers biasing, gain, input. General purpose transistor pnp silicon features these are pbfree devices maximum ratings rating symbol value unit collector emitter voltage vceo60 vdc collector base voltagevcbo60 vdc emitterbase voltage vebo5.

Buy transistor 2n3904 general purpose npn 40volt 0. The collector current and the emitter current almost the same size ic ie. When the voltage across my sense resistor exceeds 4v, 4ma total current, the. Buy 2n3904 fairchildcentral, learn more about 2n3904 trans gp bjt npn 40v 0. The maximum current a 3904 can handle is 100ma, so is it okay too choose a resistor for a 100ma current so anything i. Absolute maximum ratings are stress ratings only and functional device. Operating junction temperature 150 oc ordering code marking package shipment 2n3904 2n3904 to92 bulk. Transistor, npn, to92 online from elcodis, view and download 2n3904 pdf datasheet, transistors bjt single specifications. A current amplifier makes small currents bigger the 2n3904 transistor. Stresses exceeding maximum ratings may damage the device. The 2n3904 is a common npn bipolar junction transistor used for generalpurpose lowpower amplifying or switching applications.

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 collector base voltage 50 v vceo collector emitter voltage 45 v vebo emitterbase voltage 5 v ic collector current 100 a. Pdf mailfax order pdf california resale certificate pdf. Motorola order this document semiconductor technical data by 2n3903d general purpose transistors 2n3903 npn silicon 2n3904 motorola preferred device collector 3 2 base 1 emitter 1 2 3 maximum ratings case 2904, style 1 rating symbol value unit to92 to226aa. Vcbo collector base voltage ie 0 60 v vceo collector emitter voltage ib 0 40 v vebo emitterbase voltage ic 0 6 v ic collector current 200 ma ptot total dissipation at tc 25 oc 625 mw tstg storage temperature 65 to 150 oc tj max. Collector absolute maximum ratings ta25 c rating symbol value unit collector emitter voltage v ceo 40 vdc collector base voltage vcbo 60 vdc emitterbase voltage vebo 6. Bipolar npn transistor dc current gain hfe is 300 maximum continuous collector current ic is 200ma base emitter voltage vbe is 6v collector emitter voltage vce is 40v. The lm356n does not go railtorail so the output is 3.

Oct 30, 2018 2n3904 datasheet pdf npn transistor, 2n3904 pdf, 2n3904 pinout, equivalent, replacement, 2n3904 schematic, 2n3904 manual, 2n3904 transistor. Absolute maximum ratings are stress ratings only and functional device operation is not implied. If we look further into this, betahfegain the ratio of the current going through the collector the current through the base. Nov 21, 2015 ive been playing with electronics for 40 years, but theres still stuff to learn even basic stuff about how transistors work. Ive been playing with electronics for 40 years, but theres still stuff to learn even basic stuff about how transistors work. Transistor man looks at the current going from the base to the emitter. Important 2n3904 specifications from the datasheet. Buy transistor 2n3904 npn general purpose bulk toggle navigation jameco electronics customer care 18008314242. The factory should be consulted on applications involving pulsed or low duty. The transistor npn important 2n3904 specifications from the. Absolute maximum ratings symbol parameter value unit vcbo collector base voltage ie 0 60 v vceo collector emitter voltage ib 0 40 v vebo emitterbase voltage ic 0 6 v ic collector current 200 ma ptot total dissipation at tc 25 oc 625 mw tstg storage temperature 65 to 150 oc tj max. The useful dynamic range extends to 100ma as a switch and to 100 mhz as an amplifier.

Buy transistor 2n3904 npn general purpose bulk jameco will remove tariff surcharges for online orders on instock items learn more. The 2n2222a belongs to a sort of npn bipolar junction transistor, used for general purpose lowpower amplifying or switching applications. Transistor general purpose bjt npn 40v 200ma to923 tape. This device is designed as a general purpose amplifier and. Motorola order this document semiconductor technical data by 2n3903d general purpose transistors 2n3903 npn silicon 2n3904 motorola preferred device collector 3 2 base 1 emitter 1 2 3 maximum ratings case 2904, style 1 rating symbol value unit to92 to226aa collectoremitter voltage vceo 40 vdc collectorbase voltage vcbo 60. It is designed for high speed switching application at collector current up to 800ma, and features useful current gain over a wide range of collector current, low leakage currents and low saturation voltage. Compare pricing for on semiconductor 2n3904 across 14 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. For a practical circuit designed for maximum voltage swing, the operating point will be defined so that the collector voltage vc will be about vcc 2. Npn general purpose amplifier this device is designed as a general purpose amplifier and switch.

Absolute maximum ratings are those values beyond which the device could be permanently damaged. 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. These ratings are based on a maximum junction temperature of 150 degrees c. Pzt3904, 2n3904, mmbt3904, datasheet, datasheets, pdf, national semiconductor, texas instruments, datasheetcatalog. Here i measure the collector emitter junction voltage when the. The useful dynamic range extends to 100 ma as a switch and to. The transistor npn important 2n3904 specifications from. Npn general purpose transistor umt3904 sst3904 mmst3904 2n3904. The transistor npn 2n3904 datasheet maximum thermal.