Oct 30, 2007 some diagrams illustrating how to use the tip120 transistor to control 12 v actually up to 60v dc 12 v lamp. Tip120121122 tip125126127 complementary silicon power darlington transistors stmicroelectronics preferred salestypes description the tip120, tip121 and tip122 are silicon epitaxialbase npn power transistors in monolithic darlington configuration mounted in. Tip120 tip121 tip122 npn epi taxial darlington transistor. In this tutorial we will continue to explore basic transistor theory by designing and building our own darlington transistor switch. Tip120tu tip120 to220 3l single gauge rail tip121 tip121 to220 3l single gauge bulk tip121tu tip121 to220 3l single gauge rail tip122 tip122 to220 3l single gauge bulk tip122tu tip122 to220 3l single gauge rail symbol parameter value unit vcbo collectorbase voltage tip120 60 tip121 80 v tip122 100 vceo collectoremitter voltage. Pdf tip120121122 tip125126127 o220 tip120 tip121 tip122 tip122 transistor application notes tip120 to220 npn darlington. It has a base current dc of 1 amp making it unsuitable to drive with an arduino pin. It can also withstand about 100v across its collector emitter hence can be used to drive heavy loads. Tip120, 121, 122, 125, 126, 127 darlington transistors page 1 300505 v1. Dc motor only difference is the diode connected between collector and emitter. Com datasheet search site for electronic components and semiconductors and other semiconductors. I am learning about transistors, and cant seem to find the answer to a few questions which are stumping me. Baseemitter saturation voltage collectoremitter saturation voltage figure 3.
Pdf tip120, tip121, tip122 tip125, tip126 tip127 o220 tip120 tip121 tip122 tip121 turn on time tip121 tip120 transistor tip122 tip127 application note tip125 tip127 tip 122. Tip120 datasheet, equivalent, cross reference search. Tip120, tip121, tip122 tip125, tip126, tip127 complementary power darlington transistors features low collectoremitter saturation voltage complementary npn pnp transistors applications general purpose linear and switching description the devices are manufactured in planar technology with base island layout and. The tip120 darlington transistor the tip120 is an npn power darlington transistor. Im new to hobby electronics and have a question about a project im about to build. Since the arduino runs on 5v, and the led strip on 12v the directions call for a tip122 transistor to switch the. Great for whenever you need to control medium to highpower electronics such as motors. Tip121 turn on time tip121 tip120 transistor tip122 tip127 application note tip125 tip126 tip127 tip122 text. Marco specialties says you can sub a 102 for a 122.
Tip120, tip121, tip122 npn silicon power darlingtons 3 december 1971 revised september 2002 specifications are subject to change without notice. If you cant search it here, nowhere else in the world. Im going to build an arduino project that will drive an led strip. Tip120 is a 60v 5a npn darlington with an emitterbase voltage of 5v and base current dc of 120 ma. The tip 120 is a npn darlington transistor with a current gain of that is a good choice for interfacing many higher current or higher voltage loads to an arduino or other microcontroller. Com is the biggest online electronic component datasheets search engine. How do i control a hobbyist dc motor with a tip122 transistor. As i understand transistors so far, i need to apply a current from my arduino to the base of the transistor in order to allow current to flow between the collector and emitter. Designed for generalpurpose amplifier and low speed switching applications.
Power complementary silicon transistors designed for general. Tip120121122 tip125126127 complementary silicon power darlington transistors stmicroelectronics preferred salestypes description the tip120, tip121 and tip122 are silicon epitaxialbase npn power transistors in monolithic darlington configuration mounted in jedec to220 plastic package. Some diagrams illustrating how to use the tip120 transistor to control 12 v actually up to 60v dc 12 v lamp. Order this document motorola by tip120 d semiconductor technical data plastic mediumpower npn tip120 complementary silicon transistors. Tip120 121 122 tip125126127 complementary silicon power darlington transistors n sgsthomson preferred salestypes description the tip120, tip121 and tip122 are silicon epitaxialbase npn power transistors in monolithic darlington configuration jedec to220 plastic package, intented for use in power linear and. Tip42, tip42a, tip42b, tip42c pnp complementary silicon plastic power transistors designed for use in general purpose amplifier and switching applications. I just dont have a 122 laying around and i have a bunch of 120s. This will be done with separate transistors as opposed to a single 3pin unit. Darlington circuit schematic base emitter collector. Sep 05, 2014 tip120 is a darlington pair transistor with a peak current of 8a and continous current of 5a. Tip120 ic 100 ma, ib 0 60 tip121 80 v tip122 100 iceo collector cutoff current tip120 vce 30 v, ib 00. I will be referring to the tip120 121 122 darlington transistor. We will have a negative common and the control voltage will be 5. Tip120 tip121 tip122 tip120 tip121 tip122 npn epi npn.
The tip120 acts as a power broker or gatekeeper between the arduino realm and the high power realm composed of the pc fan and its battery pack. Tip122 datasheetpdf 3 page fairchild semiconductor. Tip122 datasheet, equivalent, cross reference search. So i decided to take it apart and check it out and the safeness of it since it was made in china to my surprise its not to bad i think. Tip120121122 tip125126127 complementary silicon power darlington transistors sgsthomson preferred salestypes description the tip120, tip121 and tip122 are silicon epitaxialbase npn power transistors in monolithic darlington configuration jedec to220. Tip120 darlington tip 122 tip127 tip 422 transistor transistor tip 662 transistor tip122. Tip120 tip121 tip122 npn epitaxial darlington transistor medium power linear switching applications complementary to tip125126127 absolute maximum ratings ta 25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Tip31 or tip122 as a substitute for a tip120 read 22330 times previous topic next topic.
Plate 6 illustrates the connections for using the tip125 pnp darlington transistor with a 5volt microcontroller. I need to replace a tip122 transistor, but all i have on hand are tip102 transistors. But it has 2 tip122 stack on each in one hole but sure the purpose but still checking it out. The tip122 will work as a replacement for the tip120. Simply put you can use this device for switching purpose when other smaller npn transistors can not handle the required. Tip127 datasheet, tip127 pdf, tip127 data sheet, tip127 manual, tip127 pdf, tip127, datenblatt, electronics tip127, alldatasheet, free, datasheet, datasheets, data. Tip120 is a darlington pair transistor with a peak current of 8a and continous current of 5a. It functions like a normal npn transistor, but since it has a darlington pair inside it has a good collector current rating of about 5a and a gain of about. Order this document motorola by tip120d semiconductor technical data plastic mediumpower npn tip120 complementary silicon transistors. Transistor tip122 tip120 tip121 tip122 tip125 tip126 tip127. Mospec, alldatasheet, datasheet, datasheet search site for electronic.
The saturation region is the region in which both the base current and the collector current both flow to the emitters. Tip122 datasheethtml 3 page fairchild semiconductor. If not, here is the full list of tip transistors they stock, which would be the best substitute. Tip 12 tip122 tip120 d c 5 m s 1 0 0 m s 5 0 0 m s 1 m s i c a, c o l l e c t o r c u r r e n t v ce. It can be used with an arduino to drive motors, turn lights on, and drive other high power gadgets. Tip120 tip121 tip122 npn epitaxial darlington transistor. The load received more power with the irl520 about 8% more since less of it was wasted as heat in the transistor.
Npn epitaxial darlington transistor medium power linear switching applications. Symbol parameter ratings units vcbo collectorbase voltage. Tip120 tip121 tip122 npn epi taxial darlington transistor zzz rqv hpl frp 2 thermal characteristics values are at t c 25c unless otherwise noted. Tip125, tip126, tip127 pnp preferred devices plastic medium. I will be referring to the tip120121122 darlington transistor as i understand transistors so far, i need to apply a current from my arduino to the base of the transistor in order to allow current to flow between the collector and emitter. Tip120 datasheet, tip120 pdf, tip120 data sheet, tip120 manual, tip120 pdf, tip120, datenblatt, electronics tip120, alldatasheet, free, datasheet, datasheets, data. Typical dc current gain vs collector current i c collector current a 05 10 50 h fe typical dc current gain 40000 100 0. It can be used to control dc motors, solenoids or strings of leds with minimal current draw from the. Can i subsititue a tip 122 with a tip 120 in a system 11 game for the special solenoid circuit.
1056 1179 545 1100 367 1079 687 1219 167 1240 1142 156 406 1356 697 388 878 759 1390 423 888 1336 1119 703 1035 603 871 991 692 482 563 1478 377 445 339