Ka431 ka431aka431l programmable shunt regulator features description programmable output voltage to 36 volts the ka431 ka431aka431l are threeterminal adjustable low dynamic output impedance 0. Npn epitaxial planar silicon composite transistor switching applications with bias resistance mps industries, inc. A933 datasheet, equivalent, cross reference search. The simplicity does not have any influence on the performance and this circuit works really fine. The unijunction transistor ujt workforce libretexts. These devices have a typical dynamic output impedance of 0. The ka431ka431aka431l are threeterminal adjustable regulator series with a guaranteed. We have the symbols for depletion mode and enhancement mode mosfets notice the dashed versus solid lines. Ka431adtf on semiconductor integrated circuits ics digikey. Fod2741btv view datasheet pdf fairchild semiconductor.
Ka431 datasheet, ka431 pdf, ka431 data sheet, datasheet, data sheet, pdf. Fan7554 datasheet1122 pages fairchild versatile pwm. Motorola programmable precision references,alldatasheet, datasheet, datasheet search site for. The ka78xxka78xxa series of threeterminal positive regulator. The counter has an active high clock input ncp0 and an active low clock input ncp1, buffered outputs from all four bit positions nq0 to nq3 and an active high overriding asynchronous master reset input nmr. Pnpnpn epitaxial planar silicon transistors voltage regulator, relay lamp driver electrical equipment applications ordering number. Ka431 datasheet212 pages fairchild programmable shunt.
Tl431, tl432 slvs543p august 2004revised november 2018 tl431 tl432 precision programmable reference 1 1 features. To our customers, old company name in catalogs and other documents on april 1st, 2010, nec electronics corporation merged with renesas technology corporation, and renesas electronics corporation took over all the business of both companies. Output control for three terminal fixed regulator figure 14. A single transistor output stage is added to provide buffering, producing. Fscq1565rtydtu datasheet1845 pages fairchild green. Max unit vceosus collectoremitter sustaining voltage i c100ma. Sunroc alja0 transistor pnp to92 features high dc current gain and excellent hfe linearity 1. Transistor bjt single discrete semiconductor product 8a 350v 80w npn. Ka431 programmable shunt regulator components datasheet pdf data sheet.
A silicon transistor may be used if the basebias resistor is changed according to the table. Datasheet catalog for electronic components integrated circuit, transistor, diode, triac, and other semiconductors page 11784. Programmable shunt regulator, ka431az datasheet, ka431az circuit, ka431az data sheet. Optocoupler, phototransistor output, with base connection. The two timers operate independently of each other, sharing only vcc and ground. The first floor comprises a landing and oak wood gallerybookshelves, the lift, a large bedroom with a bathroom, another bedroom with a shower room. Mhz band ceramic resonators smd ssrb ssrf series features miniaturesize3. Ka431 datasheet, ka431 pdf, ka431 data sheet, ka431 manual, ka431 pdf, ka431, datenblatt, electronics ka431, alldatasheet, free, datasheet, datasheets, data sheet.
Ka431 datasheet, ka431 pdf, ka431 data sheet, datasheet, data sheet, pdf, fairchild semiconductor, programmable shunt regulator. The tl431a and b, the ka431, and the lm431 were all tried, and though all. Programmable shunt regulator, ka431a datasheet, ka431a circuit, ka431a data sheet. The as431 is a threeterminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. The d1led does not get power as long as ambient light falls on ldr. Ka431 datasheet, cross reference, circuit and application notes in pdf format. Although a unijunction transistor is not a thyristor, this device can trigger larger thyristors with a pulse at base b1. Ka431ld ka431az ka431ad output voltage tolerance 0.
Lm431 adjustable precision zener shunt regulator datasheet. Mosiii 2sk2718 dcdc converter and motor drive applications unit. One transistor code lock electronic circuits and diagrams. Ka7815 datasheet 3terminal 1a positive voltage regulator. The output has 1a peak current and 200ma average currentdrive ability. Toshiba field effect transistor silicon n channel mos type. Utc is a onechip amfm radio integrated circuit that is suitable for portable radio applications. The 2sa1175 transistor might have a current gain anywhere between 110 and 600. Integrated circuits, transistor, semiconductors search and datasheet pdf download site. When the transistor turns on, the current flows through the photo diode. Ka431 smd datasheet, cross reference, circuit and application notes in pdf format. Ib0,l25mh 800 v vebo emitterbase breakdown voltage ib1ma. We make every effort to ensure that the material on this site is accurate, however we do not warrant or represent that the information is free from errors or omission.
The gain of the 2sa1175rf will be in the range from 110 to 180, 2sa1175jf ranges from 5 to 220, 2sa1175hf ranges from 170 to 270, 2sa1175ff ranges from 200 to 320, 2sa1175ef ranges from 250 to 400, 2sa1175kf ranges from 300 to 600. Nchannel silicon mosfethighvoltage, highspeed switching. Optocoupler, phototransistor output, with base connection cqy80n, cqy80ng vishay semiconductors description the cqy80ng series consist of a phototransistor optically coupled to a gallium arsenide infraredemitting diode in a 6 pin plastic dual inline package. The output voltage may be set to any value between v ref approximately 2. The circuit is nothing but a simple transistor switch with a relay at its. The ka431 ka431aka431l are threeterminal adjustable. In a depletion mode mosfet gate voltage closes off the conductive channel from source s to drain d. Tl431 pdf, tl431 description, tl431 datasheets, tl431 view. Output current to 1a output voltages of 24v thermal overload protection short circuit protection output transistor safe operating area protection.
Electronic manufacturer, part no, datasheet, electronics description. Fan755411gate driverthe gate drive circuit has the totempole output configuration. Ka431 pdf, ka431 description, ka431 datasheets, ka431 view. Transistor bjt single discrete semiconductor product 4a 80v 30w pnp. Ka431 datasheet, ka431 pdf, ka431 data sheet, datasheet, data sheet, pdf home all manufacturers by category part name, description or manufacturer contain. Crystal radio with one transistor audio amplifer, basebias. A unijunction transistor is composed of a bar of ntype silicon having a ptype connection in the middle.
Ka431az datasheet pdf 1 page fairchild semiconductor. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. The ka431 ka431a ka431l are threeterminal adjustable regulators with a guaranteed thermal stability over the operating temperature ranges. Tl431 datasheet, tl431 datasheets, tl431 pdf, tl431 circuit. The output voltage may be set to any value between vref approximately 2. The ka431 ka431aka431l are threeterminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. Mk5 mk6 mk7 mk8 mk9 mk140 mk142 mk145 mk155 157kr k2645 k4005 u664b mosfet k4005 mb8719 transistor mosfet k4004 sn16880n stk5392. Dec 25, 2003 hi, i bought a car amplifier needing repairs. The part number is d1047 b817 b1047 this number is printed on the parts i need to change. Ka431 datasheet html 2 page fairchild semiconductor. In general, the peak voltage ofthe sync signal is proportional to the output voltage andthe fscq. Fairchild, alldatasheet, datasheet, datasheet search site for electronic.
An important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications, intellectual property matters and other important disclaimers. Ka431 ka431a ka431l programmable shunt regulator typical application figure 12. May 02, 2018 kd502 datasheet npn transistor tesla, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. The ka556 series dual monolithic timing circuits are a highly stable controller capable of producing accurate time delays or oscillation. Ka431 ka431a ka431l programmable shunt regulator mouser. It features sharp turnon characteristics, low temperature coefficient and low output impedance, which make it ideal substitute for zener diode in applications such as switching power supply, charger and other adjustable regulators. Emitter voltage 2n5550 2n5551 vceo 140 160 vdc collector. The output power transistors are protected such that their operation remains within the soar area.
I have to change some transistors and i want to know if someone here have the datasheets or other things can help me. The tl431 and tl432 devices are threeterminal adjustable shunt regulators, with specified thermal stability over applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value between vrefapproximately 2. Ka22 datasheet, cross reference, circuit and application notes in pdf format. Nov 07, 2018 d2012 datasheet vcbo60v, npn transistor toshiba, 2sd2012 datasheet, d2012 pdf, d2012 pinout, d2012 manual, d2012 schematic, d2012 equivalent. Fairchild, alldatasheet, datasheet, datasheet search site for electronic components. Mje340 npn epitaxial silicon transistor absolute maximum ratings tc25c unless otherwise noted electrical characteristics tc25c unless otherwise noted symbol parameter value units vcbo collectorbase voltage 300 v vceo collectoremitter voltage 300 v vebo emitterbase voltage 5 v ic collector current 500 ma pc collector dissipation t c25. Dls for more crystal radio circuits, simple one transistor radios, and more advanced low transistor count radios, see wenzel cw1.
K72 smd databook electronic circuits, tv schematics, audio. Ka431lz equivalent ka431 ka431az transistor ka431 ka431z datasheet transistor ka431az 2482 regulator ka431lz shunt regulator text. Ka431adtf shunt voltage reference ic 36v 1% 8soic from on semiconductor. C124 datasheet, c124 pdf, c124 data sheet, c124 manual, c124 pdf, c124, datenblatt, electronics c124, alldatasheet, free, datasheet, datasheets, data sheet, datas sheets, databook, free datasheet. Free devices maximum ratings rating symbol value unit collector. Rms to dc converter using lm358 datasheets context search. Ka431 ka431a ka431l programmable shunt regulator on. Tl431 tl432 precision programmable reference datasheet. The output transistors of the classb output stage can each deliver 0.
Programmable output voltage to 36 volts low dynamic output impedance 0. The ka431 ka431a ka431l are threeterminal adjustable regulators with a guaranteed thermal stability over the operating temperature range. Wl ratio of a mosfet electrical engineering stack exchange. Absolute maximum ratings operating temperature range applies unless otherwise specified. The datasheetarchive datasheet search engine author. Ka431 datasheet, ka431 datasheets, ka431 pdf, ka431 circuit. Fairchild programmable shunt regulator,alldatasheet, datasheet, datasheet search site for electronic. Silicon npn power transistors bu2520af characteristics tj25 unless otherwise specified symbol parameter conditions min typ. The connections at the ends of the bar are known as bases b1 and b2. The optocoupler is a gallium arsenide gaas light emitting diode optically coupled to a. A431 datasheet, a431 pdf, a431 data sheet, a431 manual, a431 pdf, a431, datenblatt, electronics a431, alldatasheet, free, datasheet, datasheets, data sheet, datas.
Pricing and availability on millions of electronic components from digikey electronics. It includes am amplifier, local osc, am mixer, amfm amplifier, am age, fm age circuit and also class b audio power amplifier. Transistors, insulatedgate fieldeffect igfet or mosfet. Energy harvesting, engineers bookshelf, engineers guide to the winter. The output volt age can be set to any value between vrefapproxi mately 2. Dmo265r dm0265r fairchild fsdh0265rn, fsdm0265rn, dmo265r pdf view download fairchild semiconductor, dmo265r 9 page datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. This is of course the simplest electronic code lock circuit one can make. When the resistance of ldr becomes high in darkness, transistor q1 stops conducting and transistor q2 starts conducting to turn on the d1led. Datasheet catalog for electronic components integrated. Ka431lz equivalent ka431 ka431az transistor ka431 ka431z datasheet transistor ka431az 2482 regulator ka431lz shunt regulator. The ka431ka431aka431l are threeterminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. Programmable shunt regulator, ka431 pdf download fairchild semiconductor, ka431 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits electronic component search and free download site. Onoff controlthe fan7554 is able to use the feedback pin for onoff control by placing npn transistor between the cathode of theka431 and ground as shown in figure 19.
Timing is provided an external resistor and capacitor for each timing function. These monolithic ic voltage references operate as a low temperature coefficient zener which is programmable from vref to 36 v with two external resistors. Attachment workability is good by micaless package. Ka431 al ka431 a 100ma equivalent ka431az ka431lz equivalent ka431 ka431az transistor ka431 ka431z datasheet transistor ka431az 2482 regulator ka431lz shunt regulator ka431 application. Tl431d tl431a, b series, ncv431a, b series, scv431a programmable precision references the tl431a, b integrated circuits are three. Analog circuit design with submicron transistors 2004 b. C3150 datasheet, c3150 pdf, c3150 data sheet, datasheet, data sheet, pdf. The hef4520b is a dual 4bit internally synchronous binary counter. A117nd datasheet digikey electronics sockets for ics.
Fairchild semiconductor, ka431, programmable shunt regulator. Tl431tl432 adjustable precision shunt regulator tl431 so8 is a future package document number. On semiconductor ka431 pmic voltage reference parts available at digikey. In orderto prevent this situation, an over voltage protectionovp circuit is employed. Ka431az datasheetpdf 1 page fairchild semiconductor. Base voltage 2n5550 2n5551 vcbo 160 180 vdc emitter. Programmable shunt regulator, ka431 datasheet, ka431 circuit, ka431 data sheet. Transistor 2sc2632 silicon npn epitaxial planer type for lowfrequency high breakdown voltage amplification unit. K4 smd databook electronic circuits, tv schematics, audio. Jan 08, 2011 this keeps transistor q2 cutoff due to low base bias. The circuit uses one transistor, a relay and few passive components.
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